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4 Pack Big DIY Round Coaster Silicone Mold, Diameter 3.94"/10cm, Molds for Casting with Resin, Cement

  • Based on 1,319 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Thursday, Feb 12
Order within 12 hours and 14 minutes
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Features

  • High-quality silicone, safety, high Flexible, full transparency, Super easy to de-mold
  • The mold is used to create Round coaster, beverage coaster, bowl mat etc. Mold is reusable.
  • It's not super soft, the bottom of the middle is not easy to bend
  • the diameter of casted product: 3.94"(10cm)
  • Please do not use strong corrosive glue, which will shorten the life of the coaster, and even lead to the failure to demould and damage the mold.

Description

Due to process limitations, our coaster molds may have slight textures on the surface, and sometimes there may be tiny dark dust in the silicone. These will not affect the quality of the finished product. If you have any questions, lease feel free to contact us. : High-quality silicone, safety, high Flexible, full transparency, Super easy to de-mold The mold is used to create Round coaster, beverage coaster, bowl mat etc.Mold is reusable. It's not super soft, the bottom of the middle is not easy to bend the diameter of casted product: 3.94"(10cm) Please do not use strong corrosive glue, which will shorten the life of the coaster, and even lead to the failure to demould and damage the mold. Package included: 4 pcs Round Silicone Mold, size 3.94"(10cm)

Material: Resin, Silicone


Color: White


Brand: VTurboWay


Shape: Round


Number of Pieces: 4


Material: Resin, Silicone


Color: White


Brand: VTurboWay


Shape: Round


Number of Pieces: 4


Manufacturer: VTurboWay


UPC: 754909959166


Package Dimensions: 8.43 x 4.8 x 1.73 inches


Item Weight: 6.4 ounces


Item model number: coaster_mold_big_round_4pack


Date First Available: April 13, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Feb 12

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.

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Top Amazon Reviews


  • Perfect coaster set of 4
The media could not be loaded. Great size and shape and love the lip on it. Each one holds about 2 oz of resin full. Perfect thickness to hold strong when curing and peels away easily if you do it right.
Reviewed in the United States on July 6, 2025 by Dylan H. Dylan H.

  • Excellent!
These molds are of exceptional quality! They arrived in a box, so they were distortion free, and had a cardboard insert between each two, so they weren't smashed flat. The size is as stated, they have a nice sized lip to catch drips and the price was more than reasonable for the price! Great molds!
Reviewed in the United States on May 22, 2025 by jacki

  • Highly recommend!
I am a resin artist and what I appreciate most is the fact these were packaged in a box! Most molds, I order are shipped in a plastic bag, and squished together which warps and damages the molds. The fact that these came in a box show that they are thoughtfully packaged with the artist in mind. Highly recommend! ... show more
Reviewed in the United States on December 6, 2025 by JDK

  • Lasted 4 pours
I made some really great coasters with these molds four pools. After that the resin began sticking to the mold and I was unable to take the resin out of the mold without tearing the mold. I would suggest you definitely use some type of mold release spray when using these.
Reviewed in the United States on April 29, 2020 by milehibren.

  • Make large coasters
Good quality. Large size… perfect for large coffee cups, sports bottles.
Reviewed in the United States on August 19, 2025 by Angie Randall

  • Cups/glasses won't slide off.
These coasters have become my favorite set of coasters, the lip prevents a cup or glass from sliding off. If you are looking for functional coasters, these are them.
Reviewed in the United States on October 6, 2025 by karen

  • Ideal for making custom coasters
We made our own custom coasters - these were PERFECT.
Reviewed in the United States on July 7, 2025 by Lori

  • Awesome silicone coasters
The media could not be loaded. I love these coasters. Each time I’ve used them, my work comes out beautifully!
Reviewed in the United States on May 22, 2025 by Aquarius

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