6X Washable Reusable Bamboo Charcoal Menstrual Women Period Sanitary Pad. Sanitary pads for women, bamboo charcoal waterproof washable reusable napkin medium and light flow pads. *2 pieces size 11.5" and 4 pieces size 10". Feel confidence day and night wear. Made from a high quality material and safe! They gentle and soft to your skin. * Instructions: Gentle hand wash with cold water before using to help the blood go through the first layer. The soft brown/grey fabric goes against the the skin. During the day, you can put the pad further to the front, and at night.