1use to protect the mp3 to damage 2100% food-grade silicone FDA ,LFGB 3 work degree -50 to 250 4safe for dishwasher  

Silicone case

1.       Made of 100% food grade silicone

2.       Unbreakable easy to keep its shape

3.       Can be folded for storage easy for release

4.       Suitbale for all family

5.       Any size and colour availabbel

6.       OEM order are welcome

7.       Temperature rang:-50 to 250 Centigrade

8.       Welcome customer design

9.       Non-stick finish ,durable,easy-cleaning