Our Bubblebubs covers are made with PUL sandwiched between 2 layers of polyester knit fabric. These covers are made with a gusset giving extra protection against poonami's.
We recommend 3-6 covers for full time use (depending on the number of nappy changes per day).
Newborn - Birth to 5kg
Small - 4 to 8kg
Medium - 7 to 15kg
Large - 14kg+