Baby Start to Learn My first Maths wipe clean book

Size: 23.5 x 26 x 1.4cm                                                                        

 Extent: Hard Cover + 7 spreads 
 Printing/Material:                                                                     

 Cover: 128gsm artpaper, 4C/0C printing with gross lamination + 2.5mm grey board + 1 marker in the blister fix on the book front cover                                        

 Interier: 18.5 x 25cm, 7 spreads, 400gsm grey cardboard + 400gsm grey cardboard, 4/0 printing with gross lamination 
 Spacers:400gsm C1S +400gsm C1S， 0/0 printing
Binding: Board books binding, interier pages round corner