1. Perfect For DIY Frozen Ice, Pudding , Jelly Candy, Chocolate,Cake, Cookie 2.Soft, Safe And Healthy, Easy To Clean And Use 3. Preference Temperature:-40 -230 , Could Be Used In Fridge, Toaster And Microwave Ovens. 4. Material: Silicone Note: When You Get Item, Pls Put It In Cold Water, Then Put It In Cold Water With Vinegar For One Day. Thus It Could Be Disinfected And Get The Smell Out.