4" Zigzag/Agate Round Mould

Create stunning agate-inspired resin coasters, wall art, and decorative pieces with this 4-inch Zigzag Agate Round Mould. The intricate zigzag pattern along the inner surface mimics the natural banding of agate stone, giving your pours a polished, professional finish straight out of the mould.

Made from flexible silicone, this mould releases cured epoxy or UV resin cleanly without cracking or distorting your piece. At 4 inches in diameter, it is the ideal size for coasters, paperweights, fridge magnets, and small decorative rounds — perfect for hobbyists and small home-based resin businesses alike.

• 4-inch diameter — ideal size for coasters, paperweights, and decorative rounds
• Zigzag agate pattern embossed on the inner surface for a natural stone-like texture
• Flexible silicone construction allows easy, damage-free demoulding after full cure
• Compatible with epoxy resin, UV resin, and casting resin — works with pigments, inks, and glitter
• Reusable and durable — retains shape and detail across multiple pours
• Easy to clean — rinse with warm water or wipe with isopropyl alcohol after use
• Great for beginners and experienced resin artists creating agate-style home décor

How to Use

Mix your epoxy resin as per the manufacturer's ratio, add pigments or alcohol inks to achieve an agate look, and pour slowly into the mould. Let cure fully on a level surface before demoulding. For UV resin, pour in thin layers and cure each layer under a UV lamp.

Safety Tips

Always work in a well-ventilated area when using epoxy or UV resin. Wear nitrile gloves to avoid skin contact with uncured resin. Keep out of reach of children. Allow resin to cure completely before handling the finished piece.