Materials: 100% food grade silicone rubber, approved by FDA and LFGB Size: 19 x 12 x 2cm Tasteless, nontoxic, and anti-dust Resist low temperature: up to -50°C Flexible, non-stick, easy to remove and wash Durable and unbreakable easy to keep its shape Convenient to clean and stored Suitable for freezer Unique and innovative shape Colors can be customized and reference as PMS list Packing: normally packed in polybag, also can be blister package, color box and customized Customized designs are welcomed