1、Food grade silicone bite valve and PVC tube for health and safe use. 2、Replacement hose with built-in on-off switch for convenient use and a cover for dust prevention. 3、Come with a tube clip for easy clamp on your shoulder strap. 4、Great replacement kit for your hydration bladder. 5、Both the hose and silicone valve nozzle are food grade material for safe use. Hydration hose with 90 degree type of on-off switch for convenient use and a cover on switch for dust prevention. Both the hose and silicone valve nozzle are food grade material for safe use, great replacement for your hydration bladder. Feature: Food grade silicone bite valve and PVC tube for health and safe use. Replacement hose with built-in on-off switch for convenient use and a cover for dust prevention. Come with a tube clip for easy clamp on your shoulder strap. Great replacement kit for your hydration bladder. Specification: Material: ABS switch+ Silicone nozzle + PVC tube Tube length: 90cm / 35.4in Tube clip: 4 * 3.2cm / 1.5 * 1.2in Package weight: 99g / 3.4oz Package list: 1 * Tube with Switch 1 * Tube Clip 1 * Tube with Switch 1 * Tube Clip