we are a very professional Liquid Silica Rubber (LSR) injection molding machine and LSR silica products manufacturing companysuch as LSR silica baby teether, LSR silica baby nipples, LSR oxygen mask, LSR silica keypad, LSR silica insole, LSR silica catheter, LSR cable insulator, and so on. , we do think that we can supply the silica insole for you. Your early reply will be highly appreciated. Happy every day and good health. Best regards Yours faithfully Mandy Sales manager (export division)