Artificial respiration mouth sheet, Resako RH, blue, 1 sheet

It comes with a one-way valve (check valve), which is effective in preventing infection. There is little resistance to air supply and no misalignment, ensuring a stable amount of air being blown in. Comes in a keychain case. Mouthpiece size (mm): 27 x 15 x 23 Storage size (mm): 40 x 38 x 23 Material: Mouthpiece: PP (polypropylene), one-way valve: silicone rubber, sheet: PE (polyethylene) Sheet size: 210 x 200 mm Comes with case Resako RH Blue *Price per sheet.