
A4 Paper Office School Usage Copy Paper Printing Paper Writing. Premium Material: Made from 100% virgin wood pulp ensuring high quality and durability. High Brightness: Brightness ranges from 92% to 104% for comfortable vision and clear printing. Waterproof Customizable: Waterproof feature is customizable to meet specific user requirements. Multiple Weight Options: Available in 70gsm, 75gsm, and 80gsm base weights for various needs. Versatile Usage: Suitable for office printing, copying, writing, faxing, and double-sided printing. Machine Friendly: Static-free and non-jamming design ensures perfect suitability for all machine brands. Anti-Yellowing: Resistant to yellowing and crushing, ideal for long-term document storage. Fast Sample Delivery: Sample time is only 2-3 days for quick evaluation and testing.