With stud material: nylon with nitrile microfoam coating, nitrile nubs applied for best dry grip and shock absorption, silicone-free, oeko-tex® certified, skin health association seal of approval application: maintenance, repair, packaging and sorting, logistics and shipping, hand arts according to en 388: 4131 scope of supply: 1 pair Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.