Originally, there were 20 sheets, but 2 have been used, so there are 18 sheets remaining. This product is "Photo Paper Light (Thin Glossy)" from Epson (EPSON). 1. Size: A4 (210 x 297mm) 2. Number of sheets: 18 3. Application: This is a photographic paper type suitable for printing with vivid image quality. 4. Finish: Glossy, ideal for photo printing. 5. Thickness: Thin at 0.20mm, lightweight and easy to handle. 6. Grade indication: Differences in gloss and thickness are visually explained. 7. Model number: KA420SLU This paper is suitable for easily printing high-quality photos with a home printer and is designed to achieve optimal results when used with Epson printers.