--- product_id: 493613820 title: "LET'S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats" brand: "let's resin" price: "132.97 DT" currency: TND in_stock: true category: "Let's Resin" url: https://www.desertcart.tn/products/493613820-lets-resin-18-pcs-coaster-resin-molds-silicone-coaster-molds store_origin: TN region: Tunisia --- # Glossy finish for perfect resin 18 pcs versatile molds Premium flexible silicone LET'S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats **Brand:** let's resin **Price:** 132.97 DT **Availability:** ✅ In Stock ## Summary > 🎉 Mold your masterpiece—because ordinary coasters are so last season! ## Quick Answers - **What is this?** LET'S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats by let's resin - **How much does it cost?** 132.97 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/493613820-lets-resin-18-pcs-coaster-resin-molds-silicone-coaster-molds) ## Best For - let's resin enthusiasts ## Why This Product - Trusted let's resin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Gift Maker:** Create stunning, personalized coaster sets ideal for housewarmings, holidays, and special occasions. - • **Multi-Resin Compatible:** Works seamlessly with epoxy, polyurethane, gypsum, UV resin & more—no torch needed. - • **All-in-One Creative Kit:** 15 coaster molds + 3 holders in round, square & octagon shapes for endless design combos. - • **Customizable Home Décor:** Mix dried flowers, dyes, powders & stickers to craft unique coasters that elevate any space. - • **Pro-Grade Silicone Flexibility:** Durable, reusable, and easy demolding ensures flawless resin art every time. ## Overview LET'S RESIN 18 Pcs Coaster Resin Molds set offers premium silicone molds in three popular shapes, designed for effortless resin crafting. Compatible with multiple resin types, these flexible, glossy molds deliver professional-quality coasters perfect for DIY enthusiasts and gift makers alike. With 15 coaster molds plus 3 holders, this set maximizes creativity and productivity, backed by a 60-day money-back guarantee. ## Description Shop LET'S RESIN at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices. ## Features - More for the Same Price: This coaster molds set includes 15pcs coaster molds and 3pcs holder molds of round, square and octagon. Whether you’re a beginner or an epoxy pro, it perfectly meets your needs for practice or business requiring large number of coasters and saves your time. - Simple Shape for Versatile Combinations: These coaster molds can be matched with various elements such as dried flowers, dyes, powders, stickers, and other additives to create a wide range of coasters for coffee cups, wine glasses, mugs, beer bottles, plants, jars, and DIY art projects! Decorate your home with coasters of different shapes and styles! - Easy to Use and Demold: Made of premium silicone, our silicone resin coaster mold for resin is flexible, reusable, and easy to use, clean and demold.They feature a glossy interior to ensure wonderful finishes of your coasters. This set is compatible with epoxy resin, fast-drying resin, polyurethane resin, gypsum, 3 x UV resistance resin, and other casting resins. Torch or heat gun are not recommended as they may cause damage. - Let's Make Housewarming Gifts! Make a set of 3.4-inch homemade coasters with our molds! They are simple yet fascinating to be included in your housewarming gift list for new apartments, offices, bars, and restaurants. They are also ideal for making plenty of coasters for large parties and perfect gifts for your loved ones, friends, and families for various occasions, such as Christmas, New Year, Halloween, Thanksgiving, Birthdays, and Anniversaries. - Why Choose Us: With years of focusing on epoxy resin molds, LET'S RESIN is committed to providing crafters with tools and materials to turn imagination into reality. Strictly control product quality and attach great importance to the consumer experience. If you have any problems, please contact us ASAP. We will do our best to solve it for you. - Resin Adhesion to Molds Issue : Do not use a lighter or blowtorch to remove air bubbles, as this may cause damage to the molds, leading to resin adhesion to the molds during demolding and thus tearing the molds. You can use a vacuum machine to extract the bubbles (the best method), or spray alcohol on the surface to remove the bubbles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BKZ6ZH2S | | Best Sellers Rank | #2,216 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #22 in Sculpture Molding & Casting Products | | Brand Name | LET'S RESIN | | Color | 18pcs | | Customer Reviews | 4.7 4.7 out of 5 stars (2,170) | | Item Dimensions | 3.15 x 3.15 x 2.36 inches | | Item Type Name | coaster molds | | Manufacturer | LET'S RESIN | | Manufacturer Part Number | ELR00207 | | Material Type | Silicone | | Model Number | ELR00207 | | Number of Pieces | 18 | | Shape | Square | | Unit Count | 18.0 Count | | Warranty Description | 60 Days Money-Back Guarantee | ## Product Details - **Brand:** LET'S RESIN - **Color:** 18pcs - **Item dimensions L x W x H:** 3.15 x 3.15 x 2.36 inches - **Material:** Silicone - **Shape:** Square ## Images ![LET'S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats - Image 1](https://m.media-amazon.com/images/I/71SIWlljWnL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How come I can't use a heat tool for popping bubbles?** A: I think they are just afraid it will melt the mold. I still use a heat gun and haven't had any issues. **Q: Is a release agent needed prior to use?** A: I didn`t need anything to take them out of the molds. I'm guessing using a release agent will make them easier to release. **Q: Can anyone tell me if there is any deformation after receiving the molds?** A: No, they are well packed in the box without any deformation and the surface of the mold is smooth. **Q: How do you remove air bubbles in the resin if you can’t use a heat gun or torch?** A: Use 91% alcohol. It pops bubbles. Also you’ll have less bubble if you set your resin In warm water for about 10/15mins before mixing it. I either sit my bottles in a sink of warm water or I set my poured cups in a bowl of war water. DO NOT HET WATER IN YOUR RESIN. Hope this helps. ## Frequently Bought Together - LET'S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats - Puduo Epoxy Resin Kit 72OZ，Newly Formulated Crystal Clear Epoxy Resin，Strong, Bubble-Free, Anti-Yellowing Art Resin That，Suitable for Casting, DIY, Resin Art, Molds, Jewelry, Easy to Mix 1:1 Ratio - CHANGTIKEJI Mica Powder，24 Colors - 10g/Bottle of Natural Pigment Powder for Epoxy Resin，Soap Making，Candle Making,Lip Gloss,Car Freshies,Dye,Nail Polish,Bath Bombs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/493613820-lets-resin-18-pcs-coaster-resin-molds-silicone-coaster-molds](https://www.desertcart.tn/products/493613820-lets-resin-18-pcs-coaster-resin-molds-silicone-coaster-molds) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-16*