10/40pcs Hat Sweat Sticker, Hat Cap Absorbent Sweat Pad, Sweat Liner Shirt Collar Pads, Hat Reducing Sweat Tape, Hat Liner Cap Protection, Collar Protector, Sweat-Absorbing Hat Stickers - Anti-Sweat, Anti-Dirty, Breathable, Disposable Pads For Comfortable Hat Wearing - Non-Woven Material For Easy Use