Ergonomic triangular body. the resulting erasable tip mechanism. – red, blue, black. this product can be ordered for up to 10 pieces. swordslife reserves the right to withdraw from orders over 10 pieces. more than 50 stocks for sale from the campaign price. this 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 shipped with fast delivery, depending on stock and product categories. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.