Hat fillers - adjusters pack of 3

Hat fillers - adjuster pack of 3 foam hat spacers self adhesive flexible soft and easy to use, helps wearer to get best fit for their hat, by adding these foam inserts for the perfect fit. Hats can be made up to 2 sizes smaller. Easily removable for temporary use, or stick to the inside of a hat for permanent use. Measurement: 11cm x 3cm. Can also be cut down and doubled up if necessary Place underneath sweatband (try for size before removing peel-off strip)