Night defense protection. Fast absorption to draw in wetness. Extra absorbent zone in the back to help stop leaks! 40% wider back (vs. Regular Security Ultra Thin Pad). Proud U.S. Partners: Alliance for period supplies with U by Kotex, she can. Security Ultra Thin: Regular (1/4); Heavy Flow (2/4); Overnight (3/4). UbyKotex.com. how2recycle.info. See our products at UbyKotex.com. Get invovled at UbyKotex.com. Discard in trash. Made in China.