ITEM NAME:1.5m Tubing Hose pipes Silicone Dental Saliva Ejector Suction High Strong HVE BX Features: 100% Brand new and high quality. Made of high quality silicone. The length is 1.5m. The inner diameter of the strong suction hose is 1cm and the inner diameter of the week suction hose is 0.6cm. It is compatible with the cold sterilization. Description of the hose: Made of high quality silicone. Inner diameter of the strong suction hose: 1cm Length:1.5M(59in) It is compatible with the cold sterilization. Package Include:.1 Hose for strong adaptor. Made of high quality silicone. The length is 1.5m.