Music notebook (fa key) special design - leather looking (not leather) material key printed on glossy paper and binding cover "special thermal celphone coating." the clef on the product has an embossed print look, it is not embossed. (can be wiped with a wet cloth, does not leave any stains. .)dimensions: 14,5x21 cm. (a/5) binding cover: 1st class special coated binding cardboard: 2,5 mm. rigid cardboard number of pages : 60 sheets (120 usable pages) paper : 100 grams, 1 class non-light reflective pearl whitemanufacturer : bidefter This publication is ideal for readers seeking insightful and educational content. Prepared by experienced authors and printed with high-quality materials. Great for students, educators, and curious minds.