Have you ever wondered how in space you shower in space? you can’t take a normal shower because you don’t have a drain or flowing water. If you did it would float away. So you you have a pouch full of soapy water and a face cloth. Rub the soapy water on the cloth and rub that on your face. Then you go outside and say to the other astronouts i feel so clean. you should try it if you can’t haha.