2 Pairs Wrist Sweatband with S and M Size + 1 Headband - Absorb & Elastic Cotton Sports Basketball, Wristband Tennis Material: Cotton Rubber Thread Towel. Size: Wristband With S: 7.5*8cm - M: 7.5*11cm; Headband: 17*6cm. Function: Protect Wrist, Keep Warm And Safe. Ventilate Elastic Bandage Can Produce Pressure To The Wrist Joint. Easy To Wear And Cleaning.