Set of 10. Eye mask x 10 Earplugs x 10 Micro pouch x 10 Surface: 100% Polyester Filling: 100% Polyurethane Elastic: 41.3% Polyester fiber + 34.6% Nylon + 24.1% Polyisoprene Velcro: 100% Nylon The ultimate in comfort, reliability, and product performance are condensed into this eye mask. It uses a low-resilience, silky-soft material made with a unique high-density fabric, offering excellent durability and a sturdy construction, making it economical for long-term use. In addition, the specially molded design prevents gaps around the nose, blocking out light that can interfere with sleep. This allows you to be free from sleep disturbances and fall asleep quickly. ● Reinforced stitching makes it less likely to break. ● High-quality Velcro: Strong adhesion and high durability The adjustable strap allows for a secure fit for both men and women. Easy and convenient to use.