SWEATSOpad&reg; Hard Hat Sweatband - [6 Sweatbands Total] 3 packs of Hard Hat Sweatbands (6 Sweatbands total) Flame retardent treated for added safety. Velcro closure Hook and Loop for Universal Fit Absorbs sweat and improves helmet grip Please use a (USPS) Unites States Postal Service deliverable address.