Color cartridge board pen & 4 blue + 4 black + 4 red cartridge + blue pen. up to 10 units of this product can be ordered. orders over 10 units are subject to cancellation by swordslife. there are less than 5 stocks for sale from the campaign price. it determines the selling price of the product you have reviewed. a product may be sold by multiple sellers. the sellers of products offered by multiple sellers are sorted by price, seller points, delivery status, promotions in the products, whether the cargo is free, and the products are delivered with fast delivery, depending on the stock and categories of products. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.