Product Name: Thermal Binding Cover for Thermal Binding Machine Model NO.: A4 Material: Paper Style: Business Transparency: Translucent Feature: Thermal Binding Cover Color: White Dimension: 298*213mm Max Spine Size: 50mm Trademark: bindbal Transport Package: Carton Specification: 51*35*33cm Origin: China HS Code: 4820300000 Product Description thermal binding cover made with 0.125mm PET and 230g white or color paper.spine size from 1mm to 50mm;