... grade silicone with FDA,SGS and LFGB approvals.2,temperature range:-40 to 280 Certigrad.3,Available in any color .4 ... ,lightweight and portable,easy to store and transport.10,Durable,long-standing.11,Hardness:30,40,50,60,70,80 shores ... available.12,OEM service availablePackage:opp, blister card, printed box, others~~~as per customer request