[Wide application]: Our hat size reducers are not only suitable for many types of hats such as top hats, straw hats, berets, etc., but also can be used for various types of hats such as sports caps, peaked caps, etc. [Package content]: You will get 10 pieces of white and 10 pieces of black riding hat padding, the size is about 110*20*5mm. Enough for your daily use and replacement to meet your different needs. [High-quality material]: This hat reducer is made of high-quality foam, which is soft and comfortable, and can fit the curve of the head, making your hat more fit and comfortable. [Easy to use]: The method of use is simple, just tear off the hat sizing tape and stick it on the inside of the sweatband. It is easy to operate and saves you time and effort.