Helps Against Pain - Our heel pads with shock-absorbing properties offer the wearer exceptional support and can help reduce general heel pain. Ideal For Long Days - Our insole with massage technology is made of high-quality materials. It ensures stability while providing cushioning, perfect for long days. Choose the Right Height - Our heel protector can be worn in most shoe models with closed heels, such as running shoes, athletic shoes, dress shoes, heels, and boots. 0.6/1.0/1.4 inch heights are available for your choice to suit your desired level in different situations. Non-Slip - Combined with the design, the properties of the insoles ensure that the insoles do not move, whether you are walking, running, exercising, or relaxing. 100% Risk-Free Purchase - If for any reason you are not satisfied with your purchase. Simply return them within 30 days for a full refund. Sizes vary from brand to brand. Please use the size chart in the image as a reference.