This product is used through the FDA and SGS certified food-grade, 100% made of pure silica gel,

silicone  brainsert  are    easy  to use ,and  good for  looking,size according  to  customers samples or  drawings to  use my custom factory  specifications existing products,the existing  specifications for  a variety of sizes to choose from. Wear comfortable ,can increase the full effect of the chest so the  chest is more charming.This  product is 100% food grade silicone.There are excellent anti-oxidation and anti-skid,high temperature resistance,oil resistance,corrosion resistance,microwave radiation,health easy to clean,gree environmental protection.Through the FDA,SGS,LFBG,BPA FREE certification,according to the  production of gueats a wide  variety of  tray specification,OEM and ODM orders acceptable.