Features: 100% silicone 1. Food grade silicone, safe and non-toxic. 100% silicone 2. Well-flexibility, high temperature resistance, corrosion resistant. 3. Easy to replace, cut and fit your piping needs. 4. Widely used in many scope, such as electronics, furniture and equipment, toys, hardware, medical equipment, sports equipment, audio, lighting, machinery, automobile and so on. 5. This silicone tube is widely used in car modification intercooler piping connections and intake pipe connections. 6. Silicone tube with a high temperature high pressure anti-aging characteristics. 7. Much more resiliant to high temps than normal hoses. ID SIZE : 3MM ID SIZE : 4MM ID SIZE : 6MM ID SIZE 8MM ID SIZE : 10MM ID SIZE : 12MM