Resin pieces pop right out because of the flexible material. It leaves a very clean, smooth edge on the finished coaster.
Flexible mould for custom coasters
A durable and flexible silicone mould for resin art and home decor projects. Designed for easy release, it creates smooth-edged round coasters for any desk or dining table.
Key features
Why you'll love it.
A reliable mould is the essential starting point for any casting project. We like this one for its flexibility; even when working with dense materials like cement, the release is clean, helping you maintain a professional finish on the edges of every coaster.
What people think
All 5 reviewsexactly 4 inches as mentioned. my coffee mugs fit comfortably on the coasters i made using this.
Used this for a cement project. The non-stick surface is excellent and demoulding was very easy without any damage.
Paisa vasool. It is durable and works well with jesmonite too.
i like that it is 10.5 cm wide.. perfect for large glassware. The mould is quite thick but stays flexible enough for easy release.
Product details
Description
Key Features:
- Material: Flexible silicone for reliable demoulding
- Surface: Non-stick interior for a smooth finish
- Dimensions: Standard 4-inch diameter for drinkware
- Versatility: Suitable for resin, cement, jesmonite, and clay
This mould provides a consistent circular base for makers experimenting with liquid casting materials. The smooth internal surface ensures that each piece requires minimal finishing once cured.
Designed for durability, the silicone remains pliable through multiple uses. It is particularly suited for creating personalised gifts or coordinated sets of home accessories.







