... Material:food-grade silicone, non-toxic, eco-friendly2.Size: 20cm3.Heat-resistant and resisting , temperature range from -40 to 250 ... non-toxic, eco-friendly Size 20cm,accept customized size Feature Heat-resistant and resisting , temperature range from -40 to 250 ... Eco-friendly, nontoxic to human body ,tastelessHeat-resisting ,safe for ovens, microwareUnbreakable easy to keep the shapeTo keep food or ...