Simple business notebook loose-leaf book

Surface material: imitation leather
Cover color: red, blue, black, brown, seaweed green, A6 red, A6 black, A6 seaweed green, A6 blue, A6 brown, B5 red, B5 black, B5 blue, B5 brown
Binding: loose leaf
Text Material: Beige Road Forest Paper
Body paper size: 142*208MM