Premium Music Flash Cards for Beginner Music Students, Improve Sightreading & Musical Terminalogy for Piano Kids & Adults High quality double sided laminated flash cards give you peace of mind that they last for many years. Compared to card stock paper cards that don't even come in a box, its are an easy choice. The bright colors and large print makes learning more fun and easier for the student.Color coded categories easy to memorize and drill on specific skills including Notes, Clefs, Tempo, Dynamics, Melodic & Harmonic Intervals, Note Values, Rests, Time and Key Signatures, and Music Symbols Rounded corners and lamination make for quick and easy handling, no more sticking cards and corners. ! Color: As shown Material: Coated Paper Package Contents: 50 x Music Flash Cards Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.