This music composition notebook is great for those who value both aesthetics and practicality. The detachable loose-leaf core allows for flexible page arrangement, while the vintage red B5 cover and narrow staff lines offer a sophisticated appearance. Ideal for music students and professionals alike, it supports precise and organized notation. Features -Color:Red -Material:Plastic, paper -Size: 26.30X18.30X1.50cm/10.34X7.19X0.59in -Music learning made easy: this professional music notebook is great for children, aiding in the easy learning of music and development of musical skills. -Detachable core: the removable binder core facilitates easy page turning and organization, boosting learning efficiency. -Narrow staff for clarity: the narrow staff lines are suitable for children's handwriting, ensuring clear and readable music notation. -Stylish vintage look: the retro design is both fashionable and practical, enhancing the learning experience for kids. -Versatile application: suitable for use in music schools, home education, and music training classes, meeting diverse needs Package list: 5 x loose-leaf book