PREMIUM MATERIALS: The arm guard is made of HPPE, nylon and spandex material, 15 times stronger than steel. High performance polyethylene makes it highly breathable, stretchy, lightweight, cut resistant, comfortable to wear and protects against minor burns generated heat from the forearm WIDE APPLICATIONS: Cut resistant sleeves protect your hands on many occasions many activities such as welding, glass blowing, veterinary work, martial arts, gardening, repairs, mechanical work, etc. CLASS 5: The protective sleeve has a level 5 resistance to cuts, abrasion and tears. This can effectively prevent human hands from being injured by sharp objects and provides heat and cut protection from the wrist to the shoulder Humanized design: The shape and texture of the arm guard design comfortably fits the curve of the hand, allowing you to move freely as you like, and the U-shaped weaving method effectively prevents cuts while ensuring that the arm guard is soft. Portable size: 45cm before