Features: DIY mold is made of silicone, eco-friendly, flexible, reusable and durable. Non-stick, easy to separate, easy to clean, eco-friendly,low carbon, can be recycled, resistance to low temperature minus 40 degrees, high temperature 230 degrees, uniform heating and cooling. Suitable for keychain, necklace, jewelry, hanging pendant, DIY crafts making, etc. Add some resin pigment, resin dye, and embed different kinds of embellishments or fillers like dried flowers,stones, DIY your unique resin decorations with our superior quality resin mold. Perfect for you and your family DIY together.Show off your great taste! It will look eye-catching in any place. Specifications: Material: Silicone 1: Approx. 9.8x11cm/ 3.85x4.33inch 2: Approx. 9.8x11cm/ 3.85x4.33inch 3: Approx. 9.8x11cm/ 3.85x4.33inch 4: Approx. 9.9x9.9cm/ 3.89x3.89inch 5: Approx. 10x10.5cm/ 3.93x 4.13inch 6: Approx. 8.5x10.2cm/ 3.34x4.01inch Package Includes: 6 Pieces/set Silicone Molds note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.