You can easily control your money. thanks to this pen, you will be able to understand whether the money is artificial or not. in real money, the line gradually disappears. you can check whether all other world currencies are artificial, not just turkish lira. if the color is black when you draw on the coin with a pen, if the coin is an artificial light yellow color, the coin is real. product features: you can control the coins easily with this pen. if the color is black when you cross the coin, if the coin is artificial light yellow, the coin is real. package content: 1 piece of money item. maximum 10 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 10 units. more than 100 stocks are available to be sold at the campaign price. the seller determines the selling price of the product you have reviewed. this product is not included in the discount campaign. a product can be sold by more than one seller. sellers of products offered for sale by more than one seller are listed according to the price they set for the product, seller ratings, delivery status, promotions on the products, whether the cargo is free or not, whether the products can be delivered with fast delivery, and the stock and categories of the products. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.