-Eco-friendly coconut palm core: coconut palm silk is a natural fiber, with a hard texture, waterproof and breathable.
The coconut palm fiber wrapped on the surface of the coconut shell is shaped at high temperature and made into a "3E Mosiwei" inner core, which is safe and odorless and suitable for babies.
for cover : both size can be use , one side is mesh material , another side is cotton material