Feature: This elastic cloth headband can effectively absorb sweat and stay in place. Keep your face and eyes dry during exercise, making exercise more comfortable. Not too tight or too loose, so you feel comfortable and suitable for most heads. Specification: Material: Polyester Headband Size: 18x5cm / 7.09"x1.97"(L*W) Wristband Size: 10x8cm / 3.94"x3.15"(L*W) Package Included: 1 Set Headband with Wristband California Prop 65 Warning- "WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov".