Picture Books With Holes
Printing paper: white cardboard
Size: 185*185MM
Specification: 350G
Picture Books With Holes - Rounded design, the cut edges of the hollowed out position are smooth and rounded, and will not scratch the baby's hand.
Picture Books With Holes - Bright and progressive, attracting your baby to touch and explore, improve your baby's finger flexibility and brain logic.
Fully automatic Muller Martini perfect binding line
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