This set of cleaning paper is made of paper material. Key cushion is an indispensable part of saxophone or flute, and our absorbent paper must for this responsibility to clean your key cushions perfectly. Its materials ensure its durability and wear resistance, and can accompany your music dream for a long time. Features -Color: White -Material: Paper -Size: About 9.70X3.80X2.20cm/3.81X1.49X0.86inch -Its volume is very small, can take it with you and clean your wind instrument key cushions at any time. -With this set of paper, your musical instrument will play pure and wonderful sound. -At the same time, it is also a to give it to friends who study saxophone or flute with you. -It selects excellent paper material to ensure its impeccable quality. -Our absorbent paper set is suitable for kinds of wind instruments. You can be relieved to purchase. Package list: absorbent paper for wind instruments' key cushions