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

  • Based on 1,311 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Sunday, Aug 31
Order within 4 hours and 21 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: Sunday, Aug 31

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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

  • 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

  • One mold scratched otherwise excellent and would buy again.
I do prefer these size molds for coasters. The flat ones with no lip are just awful. You will use a decent bit of resin because these are deep. My only issue was one had a scratch on the mold and it transfers to the piece once you unmold it. I also like that it has a center reinforcement because it helps keep them level. ... show more
Reviewed in the United States on April 3, 2021 by Heather Heather

  • 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

  • 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

  • Sturdy
Sturdy quality silicone molds. Resin pops out easily
Reviewed in the United States on October 5, 2024 by Kindle Customer

  • Great mold!
This was my first one I made. It was east and came out perfectly the first time. It is easily removal from the epoxy.
Reviewed in the United States on September 22, 2024 by Melisa Melisa

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