Got a favorite hat that's just a bit too loose? Don't retire it yet - these hat size reducers can save it! You get 24 pieces total (12 black, 12 white) of soft foam tape with adhesive backing. Each strip is about 4.3\ long x 0.8\ wide x 0.2\ thick. Just peel off the backing and stick them inside your hat's sweatband - two strips usually reduce the size by about 0.4 inches. They're thin and lightweight so you won't even feel them while wearing your hat. The adhesive is strong enough to stay put but won't damage your hat's material (works on leather, felt, straw, fabric, etc.). If you want extra security, you can also sew them in place. You can even cut them to custom sizes for different hat areas. Perfect for baseball caps, fedoras, cowboy hats, sun hats, beanies - you name it! Now you can make almost any hat fit perfectly instead of buying new ones. Such a simple, affordable solution for hat lovers!