Disposable blood tourniquet are sterile,continuous drawing, taken immediately as you want, you can draw it from the valvem very quick and convenient, are not infected, used to intravenous infusion and adoption of blood specimen. It is widely  used for fastening the vein in blood collection. It is applicable to venipuncture for other medical purposes. Convenient for first aid.

Material: Eco-friendly material
Latex free, powder free 
Size: 1'' x 18'', 3/4'' x 18'', 1.5'' x 32''
FDA approved

Different texture for your select: plain--no texture, skin texture, webbing texture