Elastic Soft Premium Food Grade Silicone Pipe with High Quality. Premium Food & Medical Grade: Made from 100% food-grade and medical-grade silicone polymer, non-toxic and odorless. Full Size Customization: Inner diameter and wall thickness are fully customizable to specific needs. Superior Durability: Excellent resistance to aging, ozone, UV, and chemicals with high tensile strength. Flexible & Kink-Resistant: Maintains outstanding flexibility and stability over a long service life. Biocompatible & Safe: Exhibits excellent biocompatibility, tastelessness, and compliance with food standards. Customizable Colors: Available in various colors that are resistant to fading. Flame Retardant Option: Can be compounded for flame retardant performance as required.