Blue Jay Adult Oxygen Concentration Non-Rebreathing Elastic Strap Therapy Mask Description The Blue Jay Adult Oxygen Concentration Non-Rebreathing Elastic Strap Therapy Mask is designed to provide efficient and high-concentration oxygen delivery for medical or home therapy use. This high-quality mask features a soft, contoured design for a secure and comfortable fit, minimizing pressure points and ensuring patient comfort during extended use. Equipped with an adjustable elastic strap, the mask stays securely in place while accommodating a range of head sizes for a personalized fit. The attached reservoir bag and one-way valve system prevent the rebreathing of exhaled air, allowing for optimal oxygen therapy. Made from durable, medical-grade materials, the mask is both lightweight and easy to use, with a transparent body for clear visibility. Ideal for individuals requiring supplemental oxygen due to respiratory conditions or recovery needs, the Blue Jay Non-Rebreathing Therapy Mask ensures dependable and effective oxygen delivery. It is a practical and reliable solution for caregivers, healthcare professionals, or at-home medical care.