Stick-N-Stays are collar stays for shirts without collar stay pockets. (e.g. Polo Shirts) Specially formulated adhesive discs adhere to the underside of your shirt collar and hold your collar perfectly in place with Magnetic Power Buttons. The discs are designed to withstand 30+ wash-and-dry cycles without falling off. It's a permanent solution! Say goodbye to collar curl forever. Works Great With: + Polo Shirts + Denim Shirts + Flannel Shirts + Or... Any Shirt Without Collar Stay Pockets! Each Set Includes: + (10) Stick-N-Stays + (2) Plastic Covered Magnetic Power Buttons