Designed with a 6.6-foot tube and adjustable elastic strap, these XL-sized masks provide a comfortable and secure fit for adults. Whether you're a healthcare professional, emergency responder, or simply want to have essential safety gear on hand, these oxygen masks offer reliable protection. The extended tubing allows for easy maneuverability, while the adjustable straps ensure a customized fit for each user. Constructed with durable materials, these masks are built to withstand demanding environments. Keep yourself and your loved ones safe by having this 4 Pack Oxygen Mask for Face Adult readily available when you need it most.