1. Polished technology: The lightweight cymbals of the drum kit are polished using exquisite polishing technology to ensure a smooth and delicate surface. They last a long time without warping. Enhance your drum experience with these 8 piece plastic cymbal covers for drums. 2. COMPATIBLE: Black plastic cymbal sleeves in drum length, standard size sleeves are universal and fit most drum cymbals. They protect and improve sound quality to ensure better drum performance. 3. RELIABLE MATERIALS: The drum length cymbal sleeves are made of quality plastic, which is durable, colorfast, rust proof, and wear resistant. They provide protection for your cymbals and ensure they stay in condition. 4. accessories: Cymbal covers are the accessories for drum cymbals to improve sound and performance. These lightweight cymbal covers are compact, portable, easy to install and remove, and a practical accessory for all drummers.