LET'S RESIN Silicone Mold Making Kit 63.48oz/3.968lbs,Non-Toxic Mold Making Silicone Rubber,Silicone Mold Maker,Clear Liquid Molding Silicone Kit for Resin Molds, Silicone Molds Making
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Availability:
15 left in stock
Arrives
Thursday, Oct 30
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Size: 64oz
Features
- NOTE!It cannot be used for making squishies!
- PREMIUM MOLD MAKING SILICONE MATERIAL: Our translucent clear liquid silicone are made by safe silicone material, non-toxic and no odor, very flexible, soft and clear. You could color the molding silicone with mica powder to achieve new colors
- EASY MIXING & POURING: LET'S RESIN silicone mold making kit are 2-part silicone including part A and part B; the mix ratio is 1:1 by weight (digital scale is necessary). Pour the Part A and Part B together, then slowly stir the silicone rubber about for 5 minutes, make sure to stir the mixture thoroughly for better results.The working time of liquid silicone rubber is 40~50 minutes and the complete cure time is 8~15 hours at room temperature, it varies on your mold size and thickness
- NO BUBBLES: The bubbles of will automatically disappear within about 2 hours, no vacuum degassing is necessary. IMPORTANT TIPS: To reduce the bubbles, you can slow down the curing speed. You can put it in freezer for about 1 hour while curing, then take it out and let it cure in the room temperature. Do not warm up the silicone before use, as this will cause more bubbles
- GREAT FOR BEGINNER: If you're new to the mold making, our mold making kit is a perfect choice for you to try! No special skills or tools are needed. You could enjoy this fun and creative activity all day. HOW to CLEAN: If there's any spill, please clean with soapy water or rubbing alcohol
- WIDE APPLICATION: It's very ideal for art craft use, easily DIY creative resin mold, wax mold, candle mold, soap mold making ; great for resin, wax, soap, casting.If you have any question with our product mold making silicone kit, please don't hesitate to contact us
Material: Silicone
Color: Clear
Brand: LET'S RESIN
Shape: Flower
Number of Pieces: 3
Material: Silicone
Color: Clear
Brand: LET'S RESIN
Shape: Flower
Number of Pieces: 3
Manufacturer: LET'S RESIN
Package Dimensions: 8.74 x 6.5 x 3.43 inches
Item model number: ALR00009
Item Weight: 4.49 pounds
Date First Available: June 2, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Oct 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 8oz
What a great product this is! I had never used silicone rubber to make moulds, so I decided to get the smallest kit to try it out. The amount of detail you get is awesome. The key is to mix it according to the instructions and measure it by weight rather than volume. I use a very accurate small jeweller's scale, and my measurements have been on point. As a container for the mould, I have used a very small container that I line with packing tape, that way I can reuse the container, and pulling the tape helps me take the mould out, easily, without damaging the base. One of my favourite characteristics is that it is self-degassing, which means that if used correctly you will not have any bubbles in your final mould. The outcome is a very detailed, flexible, yet sturdy mould. And I will repeat this because I know how people like to skip reading instructions, but unless you read and follow them with accuracy, your results may not be what you desired. If you want to try the product with a small sample -like me- this size of compound will be plenty, but do consider a larger option for other uses. I really recommend the Let's Resin Silicone Rubber!
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Reviewed in the United States on September 17, 2025 by Aishwaryame
Size: 64oz
Great product & easy to use. I love making molds & my kid loved making them too at one point in time til grew outta making them. Once cured the mold made is soft & squishy but not tacky or sticky feeling. Easy to use & mix and had no major issues with air bubbles
Reviewed in the United States on August 31, 2025 by Snarkie
Size: 8oz
The media could not be loaded. Fast cure time on a 80+ degree summer day. I think that also helped the bubbles escape to the top faster Retained detail. My go-to material for a very quick cure but still capturing detail is alginate. (Used for dental molds) However, the life span is very short and will dry out and eventually shrink- even faster if not wrapped in a wet towel. Alginate does not have the same viscosity and I wouldn't consider it for a pour but after cure it may have a little more flexibility to release without damage. I also wanted the reusability of a silicone mold. One thing to really consider when mold making is sometimes you will have to make a 2 or 3 + part mold. My small scale project had intricate contours, convex, and concave sections that made it harder to pull out. Given the somewhat flexibility of silicone, I still ended up cutting it into 3 parts which was how the original metal was casted. I was worried about resin leaking through the seams but I had no choice. Tried it and leakage was minimal. I was able to scape off the less than paper thin seams that did seep minimally. I did use a rubber band for security. For my tiny stand reproduction, the amount was just enough. I used almost the entire bottle even with finding the smallest cardboard lid for minimal waste and I lined it with smooth packing tape. I have experience making molds with different types of plasters, cements, latex, etc. and an intricate design is a guarantee that you will have to make a divided mold requiring more effort and additional materials. I will still keep that tradition with large scale projects because I don't think anyone would find silicone to be cost effective for anything larger! But... for my first time, this small scale project turned out successful enough to use!
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Reviewed in the United States on July 4, 2024 by Quality Questionnaire Quality Questionnaire
Size: 8oz
Even though I knew I would need the full mixed amount I still weighed it on my scales. The label said 115g per bottle. All I could get out of the each bottle was 108g. There's no way there was still 7grams left in each bottle. Other than that it set up nicely even though I didn't have quite enough to cover my master.
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Reviewed in the United States on August 15, 2025 by NanaB
Size: 8oz
Worked perfectly. High quality. Set up very fast. Easy release from the isomalt sugar. Great price.
Reviewed in the United States on May 5, 2025 by Dirk Penzien Dirk Penzien
Size: 8oz
The media could not be loaded. I'm giving this product five stars because I totally recommend it. I don't usually back every molding material, but I can say this two-part system makes a really smooth and even mold. I've made a lot of molds with different stuff, and this is one of the best out there. The curing process is super quick, so you can start using it after just four hours. The final product is solid and no sticky, which is crucial for a clean outcome. It levels out easily and isn’t runny, making sure you get a clean mold. After it dries, it looks very professional dries, even and clean like the mold you get that are premade Make sure to measure and mix the parts well, as it’s thicker and can settle, which might lead to not enough or too much material. By mistake, I poured uneven, but it still worked measure it well but it’s not going to be a big problem if you do your best. If you have a scale, use it as it is a higher viscosity and it settles but overall the cups worked also. The bottles might be small, it has great coverage because of the higher viscosity, it just molds very well and the product is efficient and lasts a long time. There's no bad smell, and it dries clear, so you can cure it from both sides easily. Thanks to its thickness, it doesn’t leak and stays put during Overall, the quality is top-notch, and it's super easy to use, making my choice for making mold that are reliable and professional looking . Very clean final product.
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Reviewed in the United States on September 25, 2025 by N Oliver N Oliver