Weâve got you covered from your light days to your âoopsâ moments with U by Kotex Lightdays Liners Extra Coverage. These super absorbency panty liners are designed with more length and width for 40% more coverage vs. U by Kotex Security Ultra Thin Pads. Each liner features a breathable cottony SOFT TOUCH cover and flexes with your body for perfect period protection. To help prevent leaks use this liner on light flow days or as a tampon backup. This box contains flat unwrapped latex-free lotion-free and fragrance-free heavy absorbency panty liners. For a lighter absorbency option choose U by Kotex Lightdays Liners Regular.