1) Material safe, environmental friendly; SGScertificatesapproved; 2) Flexible,smooth,anti dust finish ,logo printing available 100% Original Manufacturer for Silicone Rubber products. Reasonable price, quality assurance, fast service & delivery.1. Material:100% high quality silicone.2. Features:high and low pressure resistance,oil resistance, nontoxic, eco-friendly, safety and healthy.3. ...