Protective Arm Sleeves Yosoo 1 Pair Steel Wire Tactical Cut Proof Armband Arm Guard Bracers Anti-Cut Burn Resistant Sleeves, Anti Abrasion Safety Stainless steel wire, high-quality polyester, and high elastic chemical fiber. Flexible High Elastic Long Glove Protective Sleeve Stainless Steel Wire Soft Cut Resistant Static Resistance Wrist Protective Armband. Soft and washable just like normal brace.Anti-static, super slash and cut proof, reduce the harm by sharp materials such as dagger, triangular scraper, glass, stone, etc. Very durable. Super slash/cut proof. Anti-static.NOTE:Contains much steel wire, the density of the sleeve is very high that you may feel tight. But it is not inappropriate size. Reduce the harm by sharp materials such as dagger, triangular scraper, glass, stone, etc.