Piano notebook (accompany - solo - tenor - voice) 100% handmade, hand stitched, (thread stitching) special design general information: the product is our export product. dimensions: 14,5x21 cm. (a/5) binding cover: 1 class imported viscose fabric binding (the fabric is a fsc certified acid-free paper coating.) cardboard: 3 mm. thick (maximum hard and thick) number of pages : usable 140 pagespaper : 100 grams in compliance with european norms, “fsc” and ecolabel” certified, pearl white, non-light reflective paper is used. product description :• bidefter, which has a unique design, is 100% handmade, handmade. • each model is carefully designed by bidefter and produced in limited numbers. there are 6,700 types of notebooks and music notes in our portfolio. • the product is produced by bidefter in turkey and exported to the whole world. 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.