Watercraft Lighting features: This set of accessories is made of silicone material. They are the indispensable parts of an empty drum. and our accessories must be competent for this responsibility. Their high-quality materials ensure Their durability and wear resistance, and can accompany your music dream for a long time. Features-Color: Black-Material: Silica gel-Size: About8.00X8.00X1.20cm/3.14X3.14X0.47inch-Size: About7.00X7.00X1.20cm/2.75X2.75X0.47inch-Our accessories are suitable for all types of empty drums. You don't have to worry about size.-Their volume is very small, so you can take them with you and replace the old or broken accessories at any time.-With this set of accessories, your empty drum will play a more pure and wonderful sound.-At the same time, they are also good choices to give them to friends who study empty drum with you.-Select excellent silicone to ensure their impeccable quality.