New 4″ agate coaster mould

Description 

Create luxurious, stone-inspired coasters with the New 4″ Agate Coaster Mould, specially designed for resin artists and DIY crafters who love premium finishes. This mould features an organic agate (geode-style) edge pattern that mimics natural crystal formations, helping you create elegant coasters that elevate any table décor or gifting collection.

Made from high-quality flexible silicone, the mould is durable, tear-resistant, and fully reusable. Its smooth, non-stick interior ensures easy demoulding while maintaining crisp edges and intricate agate details. The 4-inch size is ideal for everyday use, comfortably holding cups, mugs, glasses, and small bowls without occupying excess table space.

This versatile mould is compatible with epoxy resin, UV resin, jesmonite, cement, plaster of Paris, gypsum, and soap base, making it suitable for both functional coasters and decorative art pieces. It is perfect for resin artists, art & craft students, hobbyists, and small business owners producing handmade products for online sales, exhibitions, cafés, weddings, housewarming gifts, and festive hampers.

Customize your agate coasters by adding mica powders, alcohol inks, resin pigments, metallic flakes, gold leaf, dried flowers, or marble effects to achieve a natural crystal look. You can also create matching coaster sets, tray combinations, or premium gift boxes for higher-value sales.

Easy to clean and compact for storage, the New 4″ Agate Coaster Mould retains its shape and flexibility even after repeated use. Whether for personal creativity or commercial production, this mould helps you craft professional-quality agate coasters with a luxurious handmade appeal.