This plaster is especially suited for the fixation of vein cannulas. It consists of a white adhesive non-woven and has a wound contact layer, by means of which the puncture point is largely protected from the penetration of pathogenic germs. An extra non-woven cut is used for padding of the cannula. The plaster is equipped with a hypoallergenic polyacrylate adhesive which ensures a secure fixation of the vein cannula. The edges are rounded to make sure the plaster will not roll up. The plaster is sterile and individually packed. One folding box contains 50 sterile plasters.