Product name: 80 mixed inner pages Paper: 80g ivory white Specifications: A5 Style: dot matrix Number of sheets: 80 sheets per 100g*4pcs Premium Material: Therefill paper is made of 100gsm high-quality paper, which is thick , soft and no fluorescent agent added. The content written on acid-free paper is clearly and wont get blurred as time goes by. It fits for most ink , writes smoothly and prevents ink leakage. Wide Application: The refillable notebook planner can be used not only for creative writing such as prose and poem, but for meeting minutes and study notes. At the same time, it can be used to record fun and diary during travel. It pairs perfectly with the binder binder planner. Refillable paper provides a place to record your thoughts. Standard 6 Hole Design: Our loose leaf paper with standard punched 6 holes is easy to add or take paper out, which fits for A5 binder notebooks.