Specifications:Made of silicone with shinny surface, the finished product has a mirror effect.This resin jewelry mold is reusable and easy to clean.It a great gift for yourself, families, friends or anyone likes crafts project, or you could design your unique handmade storage box and put a gift inside to give someone special.Item Name: MoldMaterial: SiliconeFeatures:Stripe, Creative, DurableSize:Square: 7.7cm x 7.7cm x 4.5cm/3.03" x 3.03" x 1.77" (Approx.)Round: 7.7cm x 7.7cm x 4.5cm/3.03" x 3.03" x 1.77" (Approx.)Heart: 8.6cm x 7.6cm x 4.5cm/3.39" x 2.99" x 1.77" (Approx.)Ellipse: 9.3cm x 8.6cm x 4.5cm/3.66" x 3.39" x 1.77" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Box Mold (Others Not Included)1 x Lid Mold