... elasticity and texture6. Non-stick finish, excellent water-proof, Elastic design for comfortable feel7. Come in many popular colors, and ... FedEx, DHL,TNT, EMS) as customer's requires. About silicon gel:(1) non-toxic, odorless, chemically stable, insoluble in any solvents ... C long-term use under high temperature conditions.(3) silica gel has a rigid frame structure, high mechanical strength, good wear ...