1 of each size, with 1/8" (3 mm) wall thickness. 【HIGH QUALITY SILICONE MATERICAL】Our vacuum silicone hose is made of high temperature reinforced silicone to ensure strength and durability. The silicone material has no irritating odor, has high heat resistance, is not easy to twist and deform, has a smooth surface, is soft and tough, and has a long service life.
