Material:Silicone RubberFeature:Eco-FriendlyCertification:CIQ/FDAType:Kitchen suppliesColor:randomPacking:well pachkagePlace of Origin:China (Mainland)Specifications: 28*21*3.5CMColor: random deliveryQuality: comply with US FDA and SGS， tasteless， non-toxic， anti-dust， durable， impermeable， easy to clean， environmentally friendly， temperature -40 �� to + 230 ��Purpose: to make Handmade Soap / jelly pudding / soap base / chocolate / cake mold， etc.Scope: oven， microwave， and refrigerator safe to use.