Love these! Bought two so I can always have one in use as one is washing. Fits 4 reusable all in one nappies, since I wash them every 5 that's the perfect amount! The clip allows me to attach it to the cot for home use or to a bag or the pram for outside use! I don't wash in the machine, I thoroughly wipe the inside with an antibacterial wipe and then let it air and I've not had problems with bad smells!