Superior protection against water, dirt and germs. Stays on in water and keeps water out. Ultra-thin and comfortable to wear. Clear, breathable material. Easy "one hand" application. Unique shape designed for better seal around pad . Contains: 6 - 7/8 inch x 1-1/16 inch (22 mm x 26 mm); 6 - 1-1/4 inch x 2-1/2 inch (31 mm x 63 mm); 8 - 1-1/16 inch x 2-1/4 inch (26 mm x 57 mm).