children music book: 1.colour is green and the carton is bird 2.size:16.5*18.5*0.8 cm 3. OEM is available children music book: 1. paper material :350 grams liminated, 600 grams of grey board. 2. total 4 pages,inner 2 pages3.this is a music and carton children book , the carton photo is bird , and the photo can meet your need.