: 1.8 meters in length, high/low temperature resistance Water wash Purpose: special thermal insulation cloth cover for ventilator pipeline Features: CPAP HOSE COVERS may help lessen the amount of condensation and could also help in decreasing the sound amplification in your CPAP tubing. RECOMMENDED FOR: Reducing the amount of rainout from your CPAP tubing and to lessen the direct contact of your skin from the cold CPAP tubing that might eventually disrupt your sleep. FEATURES: Reusable, washable, and breathable soft fleece fabric designed to provide optimal comfort and tubing insulation while using your CPAP device. Name: Ventilator Insulation Jacket/Insulation Jacket Category: pipe sleeve Material:cloth colour:blue Package Contents: 3 x CPAP Hose Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.