This is a set of 4 handmade cloth menstrual pads. ●Size Length: Approximately 15cm Width: Approximately 6.5cm (when in use) Underwear side: Cotton fabric Absorbent core: Double gauze, 3 layers (6 layers of gauze) Skin side: Double gauze (organic cotton) Waterproof fabric is not used. These can be used for light flow, spotting, or for the beginning or end of your period. Made of 100% cotton, they are very comfortable☆ I make these with care and effort, but I am an amateur. I hope you appreciate the handmade quality and warmth. Please feel free to contact me regarding the number of pads or combinations you would like^_^