Amazon.com: ENHANCE Mechanical Keyboard O Ring Ultra-Quiet Switch Sound Dampeners Kit Soft 40A Clear (140pcs), Key Cap Remover, Cleaning Brush, Cloth and Accessory Bag - Mod Kit for Cherry MX, TTC, Kaihua :
GENEMA 200Pcs Keycaps Rubber O-Ring Buffer Switch Dampeners For Cherry MX for Mechanical Keyboard - Walmart.com