... designs, strong adhesive, high quality but competitive price Name: children's Eco-friendly princess coloring book Material: cover,back is 300gsm ... designs, strong adhesive, high quality but competitive price1) Name: children's coloring book 2) Material: cover,back is 300gsm duplex board ... , there are two sheets of 4c sticker paper middle,inside page is 80 gsm woodfree paper.it is safe and non ...