3" Agate Round Coaster Mould

Create stunning agate-inspired coasters with this professional-grade silicone mould. Designed for crafters and artisans, this 3-inch round mould captures intricate natural stone patterns and swirls. The flexible silicone material allows for easy demolding without damage, making it perfect for resin casting, epoxy projects, and decorative home décor creations.

This versatile mould works seamlessly with epoxy resin, polyester resin, and other casting materials. The durable silicone construction withstands multiple uses and maintains its shape even with frequent projects. The non-stick surface ensures clean, detailed reproductions every time, giving your coasters a polished, professional appearance.

Whether you're a seasoned crafter or exploring resin art for the first time, this agate round coaster mould opens endless creative possibilities. Perfect for gifting, selling, or personal collection, each piece becomes a unique work of art. Invest in quality moulding tools that deliver consistent results and help you craft beautiful, functional pieces that celebrate natural stone aesthetics.