Notebook set office business notebook envelope

product information
A5 notebook set envelope
Color gray, black
Fabric Material Polyamide
Inner material polyester fiber
Executive Standard QBH-1619
Notebook, color, black
Cover material PU
Inner page material 80g Daolin paper
Inside page specifications Horizontal line 32 pages + square 24 pages + blank 24 pages
Executive Standard QB/T 1438
MIDOT point neutral pen

Pen color black
Refill specifications 0.5mm black
Body material ABS plastic

Executive Standard QB/T 2625