Self Adhesive Design: There are 3 hooks and loop fasteners that make the sweat pads fit tightly into the hardhat, allowing you to easily and quickly use or remove the sweatband while firm and not easy to fall off. Improve Work Efficiency: This sweatband fits perfectly with the hard hat to improve the comfort of the hard hat, keep the head dry, prevent sweat from dripping into the eyes, make you comfortable and relaxed while working, and help improve work efficiency. Soft Meterial: The hard hat sweat bands are made of cotton, which is soft and comfortable to touch, washable and it has strong sweat absorption, lets your head clean and comfortable at work. Package Contents: You receive 15 pcs sweat bands for hard hats, measuring 9.5 inch and fits most hard hats; Reusable, the sufficient quantity to meet your daily use and replacement needs. Application: It is suitable for most industrial hard hats, helmets, etc., strong stitching makes the edge of the sweatband stronger and is a good helper to improve your work efficiency., Weight: 0.26896395964 pounds, Manufacturer: NONDK