Common Grade Silicone Vacuum Hose Construction: Material: 100% High quality silicone Any colors are available Silicone hose Characteristic: ● Material: 100% silicone raw material ● No taste, no toxic, eco-friendly. ● High temperature resistance, aging, operative temperature: – 40 ℃ ~ 220 ℃ ● For industrial use car use ● Various colors and sizes are available…