ITEM NAME:Silicone Cartoon Bowknot Cup Cover Anti-dust Heat Resistant Seal Bowl Lids #gib Store Home Promotion Hot Item Add to Fav.4, Resistant to high temperature (low temperature) characteristics, heat resistance of up to 230℃ (cold resistance up to -40℃);. Clothing, Shoes, Accessories. 3, The use of food grade (imported) silicone material, very elastic, with longerlife than the other material;.