Product Advantages:
1) Ultra-thin absorbent core, compact structure for super-absorbent SAP and fluff pulp.
2) PE Film Back Sheet: many kinds of printing for your choice
3) PP Tape: can adjust the tightnss of this piece of diaper
https://www.diaperindustry.com/hygienic-product/baby-diaper/baby-pull-up-diapers.html