How come I can't use a heat tool for popping bubbles?

I think they are just afraid it will melt the mold. I still use a heat gun and haven't had any issues.

Is a release agent needed prior to use?

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.

Can anyone tell me if there is any deformation after receiving the molds?

No, they are well packed in the box without any deformation and the surface of the mold is smooth.

How do you remove air bubbles in the resin if you can’t use a heat gun or torch?

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.

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

LET'S RESIN Coasters Resin Mold Silicone Coaster Mold Round Square Octagon Holder Mold for Epoxy DIY Art Craft Cup Mat

LET'S RESIN Coasters Resin Mold Silicone Coaster Mold Round Square Octagon Holder Mold for Epoxy DIY Art Craft Cup Mat

Product ID: 740316679

Details

Brand
LET'S RESIN
Color
18pcs
Item dimensions L x W x H
8 x 8 x 6 cm
Material
Silicone
Shape
Square

🟠18-piece versatile set

🧩3 unique shapes: round, square, octagon

🧼Premium flexible silicone, easy clean

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 81.55

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Description

🎨 Mold your masterpiece, sip in style!

SHAPE YOUR STYLE - Round, square, and octagon molds let you craft coasters that match any vibe
PRO GRADE SILICONE - Flexible, reusable, and glossy interior ensures flawless resin finishes every time
MULTI RESIN COMPATIBLE - Works seamlessly with epoxy, UV, polyurethane, plaster & more—no torch needed
ALL IN ONE CREATIVE KIT - 15 coaster molds + 3 stylish holders for endless design combos
PERFECT GIFT PARTY ESSENTIAL - Create personalized coasters for housewarmings, holidays, or large gatherings

LET'S RESIN 18 PCS Silicone Coaster Resin Mold set includes 15 molds in round, square, and octagon shapes plus 3 matching holders. Made from premium flexible silicone with a glossy interior, it supports multiple resin types for easy, professional-quality coaster crafting. Ideal for DIY enthusiasts and pros alike, this versatile kit enables creative home decor and personalized gifts.

Specifications

ASIN	B0BKZ6ZH2S
Amazon Bestseller	#397,289 in Hobbies ( See Top 100 in Hobbies ) #3,560 in Jewelry Resin Casting Molds
Brand Name	LET'S RESIN
Color	18pcs
Customer Reviews	4.6 4.6 out of 5 stars (1,992)
Item Dimensions	8 x 8 x 6 cm
Item Type Name	Coasters
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

Reviews

M**L

+goede producten

20.12.2024

K**N

Spezielle und vielfältige Formen für DYS! Leicht händelbar!

14.04.2026

C**N

Excellent moules, donne de beaux résultats, mais assurez-vous d’être de niveau.

27.06.2025

S**H

Moules conformes, se démoule très facilement. Ravie de cet achat.

28.12.2023

K**S

Nice molds with glossy finished projects. The assortment of shapes and inclusion of holders are a great addition to my mold collection. They hold their shape and wash up well. Highly recommended

13.04.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.