A4 (21x29.7cm) size. includes 100 pieces of a4 copier paper. whitened. suitable for school use and daily use. it is 80g thick. (the most widely used paper is grammade.) home packages are 100 pieces. if you want 200 pieces, you need to order 2 pieces. it is suitable for use as drawing, painting, inking, sketching, textile. suitable for all printers. (lazer, inkjet, copy, digital) you will not encounter jamming or tear-style problems during printing. more than 5 orders of this product can be ordered. swordslife reserves the right of withdrawal for orders over 5 pieces. more than 100 stocks for sale from the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.