These polyester wrist pads are designed for exercise. They are made of high-quality terry cloth polyester. This material will absorb sweat during your workout, keeping you comfortable and dry. The wrist sweatband, which has good absorbency, can wipe the sweat off your face when you exercise, wick away moisture, and dry rapidly. Custom logo embroidery is offered. You can wash them either by hand or using a machine. 3.15″ L x 3.15″ W. The prices for 20,000 pcs or over are based on ocean shipments.