1. Comfortable lightweight foam padding: Expanded foam and ethylene-vinyl acetate (EVA) offer soft and thick support for your knees and conform to your knees. 2. Reinforced double stitching: Strong stitching helps prevent tearing and fraying. The material is elastic and can be used for a long time. 3. Ultra-flexible neoprene: The neoprene material ensures that when you kneel, there won't be uncomfortable materials pressing into your legs and provides flexibility in kneeling, standing, or walking positions. 4. Non-slip straps: The straps above and below the knees help keep the knee pads in place. The wide width and Velcro straps fit most knee sizes. 5. Versatile: Suitable for cleaning, mopping, gardening, car repair, housework, sports, cargo sorting, etc. Notes: 1. The set contains 11 pairs of non-slip knee pads. Slight errors may occur due to manual measurement. Please consider this before placing an order. 2. Color variations may occur due to different monitors. Precautions: When purchasing the product, please pay attention to your shipping address. If there are errors in your shipping information (such as name, street, house number, unnamed doorbell/mailbox, etc.), the order may not be delivered correctly.