Tiens PantyLiners "AIRIZ" 6PCS in One Pockage 6 x Tiens Sanitary Napkins Gift Set(3 packs.day, 1 pc. night, 2 packs. panty liner)In the AiRiZ series of hygiene products for women, three products can be found, designed to match the specific needs of women in the three subsequent stages of the menstrual period: - AiRiZ Active oxygen and negative ion panty liners - AiRiZ Soft cotton active oxygen and negative ion sanitary napkins for day use - AiRiZ Soft cotton active oxygen and negative ion sanitary napkins for night use