... Its Non-toxic,Tasteless, odorless, good heat resistance and cold resistance, good toughness, environmental stress cracking resistance, ... strength, acid, alkalis, organic solvents2. Biodegradable and recyclable3. Waterproof and dirt-proof4.. Punched hole: different types of punched ... rights over the trademark(s) displayed, and are not selling any products containing this/these marks. Self-adhesive bag