We have 6 sizes both for bamboo menstrual pads and charcoal bamboo menstrual pads for selling, length 7 inch and 8 inch pantyliner, 10 inch regular/light flow, 12 inch for heavy flow, 14 inch and 16 inch for overnight or postpartum, mini and medium wet bags for you storing those pad, please check out our other listings. How to Use: - Snap up pad around underwear with the grey (bamboo charcoal) side up. - Change pad when required (usually around 4-6 hours) depending on your flow and your personal choice.  However you will quickly find out the best time frame for changes. - After use Rinse pads with cold water to prevent staining. Then place into diaper pail or into a separate pail or wet bag.  Pads do not need soaking.   - Wash with diapers or separately...cold rinse with no detergent followed by a hot wash with 1/2 the recommended amount of detergent.  Dry in dryer or hang in sun to dry. - When you're away from home, place pad into wet bag and cold rinse when you return home.  Then wash per care instructions. Avoid washing the pads in public facilities. - The pads are meant for personal use only and should not be shared with others.