Soft Premium 4-16mm Od Flexible Medical Grade Silicone Tube with High Quality. Premium Medical Grade Material: Made from 100% food-grade & medical-grade silicone polymer, non-toxic and odorless. Full Customization Available: Custom lengths, sizes, and reinforced structures available upon request. Superior Durability: Resistant to aging, ozone, UV, extreme temperatures, and chemicals. Excellent Electrical Insulation: Features outstanding electrical insulation properties for industrial use. High Tensile Strength: Typical characteristics include high tensile strength, tear resistance, and elongation. Biocompatibility: Exhibits excellent biocompatibility, non-toxicity, and tastelessness. Versatile Applications: Suitable for medical devices, home appliances, automotive, and food processing.