Designed to reduce against hardening and discoloration, allows maximum flexibility but won't allow the tubing to collapse or crimp. Pangocho Jinchao-Clear Plastic Hose Transparent Drink Water Safe Tubing Colorful Flexible Silicone Tube ID 12mm X 16mm OD ... – Grandado Food Grade Silicone Hose I.D 0.5-2mm O.D 1-5mm Length 10M Twists and curves won’t cause the tubing to sunken. The smooth inner surface allows for easy flow and easy cleaning. Designed to reduce against hardening and discoloration, allows maximum flexibility but won't allow the tubing to collapse or crimp The smooth inner surface allows for easy flow and easy cleaning. ID 0.5mm x 1mm OD; Twists and curves won't cause the tubing to sunken. The smooth inner surface allows for easy flow and easy cleaning Milk Beer Soft Pipe Connector
