|We have been lucky enough to come across the most adorable soft and stretchy bamboo fabric for these hugely usable bamboo flat nappies. After washing, each bamboo flat will be approx 65 x 65 cm being large enough to cope with bedtime wrapping on large toddlers or pad folded and as each flat is non bulky yet highly absorbent also ideal and non bulky on newborns. Our pack consists of 2 large single layer flat nappies and 2 two layer boosters. On larger babies overnight use both flats together and both boosters. Fabric of the flat is 100% bamboo and bound in 100% cotton.