12 × 16” Rectangle Agate Tray Mould

* Shape: Rectangle with organic Agate-style edge
* Size: 12 × 16 inches (approx. 305 × 406 mm)
* Design: Irregular / wavy agate edge
* Material: Flexible silicone
* Smooth finish for easy demoulding
* Reusable and durable
* Ideal for creating large statement resin pieces

🎨 Uses

Perfect for making:

* Large resin serving trays
* Agate & geode-style trays
* Decorative centrepieces
* Home décor pieces
* Dried flower & botanical resin art
* Custom name/photo trays
* Jewellery & vanity trays
* Premium personalised gifts
* Large resin artwork