WUKA FLEX™ Detachable Period Pants fits four sizes with its side adjustment. Made from BCI Cotton, it comes with detachable hooks for easy changing in small public toilets, between meetings, at festivals and travelling. Heavy Flow Fits 4 sizes Change on the go Ethical BCI Certified Cotton  Medium absorbency, completely tampon and pad replacement. Holds 20ml of period flow or light leaks - around 3-4 tampons' worth. It can be worn for up to 8 hours - you know your flow best. Wear, wash and reuse.