Transparent A5 Refillable Notebook 20 Rings/Holes Loose Leaf Binder Flexible Waterproof PP Cover 30 Sheets Ruled Lined Paper Refillable Binder for Office Home School Students Supplies

Features:
Transparent binder design, notebook can be freely added or removed for its refillable feature, easy to use.
Flexible and curly cover, made of PP material. The cover is waterproof and dustproof.
30 sheets ruled paper inside. High quality paper, bring you smooth writing experience.
Fashion and simple appearance. A5/B5 size for option. Green/Blue/Pink/White/Grey color for option.
Perfect for office, school and home use.