Pack: 4 Invisible Menstrual Panties with Light to Moderate Absorption. Laser Cut Seamless. Inner part lined with cotton. With 4 layers of technological fabrics. Covers front and back for a leak-proof result. Ultra-thin, washable, and with a minimum lifespan of 2 years. Its design and fineness will give you the feeling of wearing a panty you use daily. Odorless, absorbent, water-repellent, breathable, antibacterial, and vegan. Beautiful and ultra-comfortable, without diaper effect, 3mm thick. Washable and reusable. You can use them every day and every night to avoid using panty liners. Washing: hand wash and then machine wash at 30°C. Do not use bleach or fabric softener. For hygiene reasons, the product cannot be returned if it has been used or unsealed. OEKO-TEX certified, ensuring the absence of harmful substances. The model is 1.70m tall and wears size M.