Lace menstrual panties for heavy flow, skin-friendly fabric that provides a pleasant feeling of comfort. They are reusable and washable. For cleaning, simply rinse in cold water, put in the washing machine without fabric softener, and finally air dry flat. * Thanks to their outer layer of organic cotton, you won't suffer from irritations. · Their approximate duration is equivalent to three tampons, or up to 12 hours without having to worry about changing them. * They are reusable as you can wash and use them for at least 2 years. MAXIMUM ABSORPTION AND COMFORT: FreeU Anaissa absorbent panties for menstruation and incontinence absorb more than cellulose pads and can be used for up to 12 hours, providing prolonged protection without the need for frequent changes. They are perfect for your daily activities, exercise, and quiet nights. * Ideal for sensitive skin, they prevent allergies and chafing, providing a soft and pleasant sensation in contact with the skin. * DURABLE AND ECO-FRIENDLY: With a lifespan of up to 2 years, our absorbent panties for incontinence allow you to save considerably and reduce the use of disposable products like tampons and pads. * EASY TO WASH AND CERTIFIED: Simply rinse them in cold water, wash them in the washing machine with the rest of your clothes on a gentle cycle at 40°C, and let them dry in the sun. Do not use a dryer, fabric softeners, or bleach to maintain their effectiveness. All our panties are OEKO-TEX Standard 100 certified, ensuring they are free of harmful substances at all stages of production. The model is 1.70m tall and wears size S.