Deep Breathing Lung Exerciser Trainer Vital Capacity Incentive Four-Ball Apparatus Spirometer, Washable and Hygienic

Features: A. Relaxation and self-care: Our hot and cold therapy mask can relax tight jaw and facial muscles, open pores, and detoxify the skin through lymphatic drainage; Eye mask can soothe and reduce eye dryness and puffiness, reduce stress and relax muscle tension, and help sleep and relax. B. BPA-free, non-toxic, and CE certified: It adopts a one-piece high-quality PVC outer cover, which has strong tear and leak resistance, and its elastic shoulder strap is suitable for various sizes. Heatable and freezeable eye mask packs are safe for children, cosmetic and medical uses, men and women. C. Medical function: It keeps elasticity after freezing, perfectly fits the contour of the face, and does not drip or leak. The eye mask with incision allows you to soothe your eyes or sinuses while watching TV or working, and helps to relieve swollen eyes, dry eyes, migraines, sinus pain, sleep conditions, and swelling. D. Super soft and comfortable: The soft plush backing makes this mask very comfortable, while allowing direct skin use, even people with sensitive skin can use it with confidence;