For absolute comfort! The interior is made of athletic white (AWJ) fabric for a dry effect and the most natural protection possible, perfect for sensitive skin. The exterior is made of 100% recycled PUL, optimized with small silicone dots for better grip in the panties. Thin and comfortable. Perfect for postpartum and bladder leaks. Panty liner: For light flow or end of period Medium : For moderate flow Large : Recommended for the first few heavy days. XL: For very heavy flow. Dimensions Panty liner (small): 20 cm Average: 24 cm Width: 28 cm XL: 35 cm *The side with the pattern and silicone dots goes towards the panties and the white side towards the skin *  Frequency of change: The pad is changed as often as a disposable pad, so it all depends on your flow. Interview : Rinse with cold water (recommended, but not necessary) before placing in the wet bag. Wash with soap, ideally without fabric softener. They can be washed with the clothes. You can read the towel care section for more details: SEE  Material:  Exterior: 100% recycled plastic and small silicone dots. Interior: Athletic fabrics (AWJ) Designed in Quebec