... roll or sheet inside with kraft/polybag, outside by international standard carton.Delivery details: after sample approved, 15~20 ... and recyle 6. All specifications can be customized Shenzhen Gold Printing Culture Co., Ltd. Products : Hardcover/Softcover/ Children board books ... , 250gsm, 300gsm, 350gsm, 400gsm ,etc.Finishing : Hot Stamping, Gold Foil and Silver Foil, Emboss/Deboss, Spot UV Glossy or ...