1. They are made of 100% food grade silicone, have passed the test of FDA and SGS(EEC), the certificate can be emailed to you if you need...
2. Temperature range: They can stand the temperature from -40 F to 480 F.
3. Easy to clean, and safe to dishwash, especailly non-stick
4. Distribute heat evenly, and the silicone mats are slip-prevention
5. Can be folded for space saving, durable lifetime
6. Any color is possible.  
SIZE: 17.7*17.7*0.2 CM    
WEIGHT: 85 G    
PACKING:
1 PCS in a polybag    
100 PCS per carton    
Carton Size: 36*19*22.5 CM    
MOQ: 2000 PCS    
Quantity/1*20' Cont.: 181800PCS    
Quantity/1*40' Cont.: 376600PCS