No Boxing No Life line of sparring boxing gloves. Made from the highest quality leather, the design and flexibility provide the ergonomic comfort and protection demanded worldwide. Antibacterial inner lining 100% handmade Made with the highest restrictions and quality control throughout the manufacturing process Due to the “metallic layer,” tape cannot be used on these gloves! The metallic layer of these gloves may show signs of color wear over time due to use. This wear is purely aesthetic and does not affect the performance or durability of the gloves during training or combat.