Dujia copper compression with 100% high-quality fabrics, very skin-friendly, soft touch, comfortable, light, breathable, not sweating and any stimulation. Keep injured thumbs, wrists and hands dry and speed recovery. [ thumb and wrist pain relief ] instant relief of thumb pain and fatigue. It can stabilize and support your weak or injured thumb joint or muscle soreness. Help you relieve blackberry thumb weakness, arthritis, ligament tears, sprains, tendinitis, repetitive stress injury, CMC, carpal tunnel syndrome caused by pain, pain, swelling, inflammation! Custom fit: available in multiple sizes, more versatile and practical for custom compression. This protector is durable and versatile. You get custom fit and stability. Excellent stability: the flexible splint effectively stabilizes and supports the weak thumb while providing free movement for other figures. Recovery from injury, convenient for daily activities, texting, playing golf, riding a bike, games, writing, typing and playing mobile phones and other digital products. Ergonomic design, easy to wear off. Both hands apply. Very versatile and practical. Perfect for everyday activities. We recommend that thumb protectors be gently cleaned with a brush or damp cloth with a neutral detergent at temperatures below 30 degrees C. Machine Wash and hand wash. The adhesive lasts longer. MANUFACTURER CONTACT INFORMATION DUJIA3474-100% High content copper fabric, which is like your second skin, extremely skin-friendly, soft touch, comfortable, lightweight, breathable without perspiration and any restriction. -Excellent stability, it can stabilize your weak thumb and offer free movement of other digits at the same time-Thumb pain relief! Professional relieving your pain from aching, sore, swelling and more. -100% High content copper fabric, which is like your second skin, extremely skin-friendly, soft touch, comfortable, lightweight, breathable without perspiration and any restriction.