
2025 High Quality Multi-Functional Office Writing Paper A4 Paper 70GSM 75GSM 80 GSM 500 Sheets 100% Wood Pulp Copy Paper. 100% Virgin Wood Pulp: Made from 100% virgin wood pulp for superior quality and strength. High Whiteness Options: Available in 102%-104% and 110% whiteness levels for clear printing. Smooth Surface Finish: Padded with calcium carbonate for smoothness and better 3D effect. Economic Ink Absorption: AKD 2-sides gluing ensures perfect ink absorption to save consumable costs. Eye-Friendly Design: Natural whiteness prevents eye dizziness and pain during reading. Waterproof Customization: Waterproof properties are customizable to meet specific needs. Multiple Size Options: Available in A4, A3, A5, B4, B5, 8.5*11, and 8.5*14 sizes. Fast Sample Delivery: Samples are available within 2-3 days with free charge (freight excluded).