100% Refund Guarantee: Buy the item with confidence! Either you love the Thumb Brace Sleeve or get a full refund! Just let us know what the problem is and we will take care of the rest. We highly appreciate all customers' opinions to improve the quality and service, also if there is anything you are unsatisfied, please contact us for the probable best solution. Thanks!. Low Profile Design: Ergonomic design allows you to wear and take off it easily. It fits for both left and right hands. Premium Fabric: Without any hardware, extreme skin-friendly, sweat-absorbent, breathable and quick-drying, thin and supportive. High elasticity, not easy to deform after long-term use. Soft and Lightweight: When you use it with various types of Thumb Supports, it can reduce direct friction and make you feel more comfortable during use. And this Elastic Thumb Compression Sleeve is easier to clean, more convenient. Thin Thumb Brace Layer: This Thumb Stabilizer Sleeve Layer can be worn in combination with other wrist thumb braces, provides comfortable protection and light support for weak, aching or sore thumbs. Suitable for those who use computers or mobile phones for a long time, or put a burden on their thumbs due to housework and handwork.