Our Stainless Steel Beauty tools will decrease puffiness and swelling when used to massage face muscles This cold massager features a removable free-rolling ball. Portable, lightweight, and easy to grip, it offers up to six hours of targeted cold therapy, longer than most similar rollers. Keep the device in the freezer in case it is needed to alleviate muscle pain and inflammation. Main Features - Alleviates muscle discomfort Stays cold for up to 6 hours Free-rolling ball Reduces inflammation Features❥BENEFITS: Improves circulation and mobility, reduces inflammation, enhances recovery, and improves blood circulation at trigger points. It can be used for fatigue muscles, back, neck, shoulders, buttocks, calves, knees, upper arms, chest, feet, etc❥CONVENIENT: Lightweight and portable design for quick access to hand, foot & joint self-massage.❥COLD/HOT RELIEF: Provides up to 6 HOURS of cold/heat therapy for quick muscle recovery & joint relief.❥2-in-1 DESIGN: Used as therapy massage ball roller or removable ball for foot plantar fasciitis.