??Reduce Hats to Fit?? These hat sizer reducers come with 20 pieces in one pack. You will receive 10pcs in white color and 10 pcs in black color. Attaching these hat reducers inside of hats that are too large, fits pefectly on your head. Size of 0.12Inch : 4.3 x 0.8 x 0.12 inch/ 11 x 2 x 0.3 cm (LWH). ??Two way to use??There is adhesive on the back of each hat foam, which enables you stick either on the inside of hat sweatband directly, or you can sew them on the sweatband in order to fix them firmly. This is a self adhesive hat sizing foam that fits inside your hat to adjust the hat to a smaller size. ??Skid resistance&Abrasionproof ??Ucol hat sizing tapes adopts high quality eva foam material,makes the hat extremely comfortable after applying on the hat reducers. We also use the imported 3M cotton adhesive tape to avoid insecure and vestigial issues. ??A must have for large hat??What if you saw a favourite hat but it only comes with one size or large size??No worry, grab these hat size reducers on the hat. It fits all hats style that are selling in market like Fedora,baseball hat,Homburg,Bowler,Cowboy, Panama etc. One hat sizing tape will reduce to 0.39In-0.78In of your hat size. You can peel them off at anytime you want, they will not leave any sticks on your hat! ??What’s More??At LUX, not only we offer high quality products, we back them up with a 12-month warranty and another 18-month which could be extended.