COOLOMG Towel Wrist Sweatband Wristband for Basketball Tennis Badminton Available in 7 Colors 4PCS Package Included:4xWristband Material: High Quality Terry Cloth Cotton Color:Black One Size: Length:8CM/3.1inch ;Width:9cm/3.5inch ;Thickness:2cm/0.8inch(Two Ply) Great for All Athletes - basketball,baseball,runners,tennis & ETC.