DESIGNED FOR BOSE QUIETCOMFORT ULTRA 2 -- Custom dual-structure design provides a secure, seamless fit for Bose QuietComfort Ultra 2, Bose QuietComfort Ultra Earbuds, and Bose QC Earbuds II. Easy to install with a precise fit made specifically for Bose short-nozzle earbuds. ALL-DAY COMFORT FOR LONG WEAR -- Made from premium German LSR silicone with a soft, flexible design that reduces ear pressure for lasting comfort. Ideal for commuting, work, travel, or extended listening sessions without discomfort. SECURE FIT FOR WORKOUTS & DAILY USE -- The grippy Crystal silicone surface helps keep your earbuds securely in place during workouts, walking, and everyday activities while remaining comfortable to remove. PRESERVES ORIGINAL BOSE SOUND -- Precisely engineered and laboratory tested to maintain the original sound signature and noise-canceling performance of your Bose earbuds without altering audio quality. PREMIUM REPLACEMENT EAR TIPS -- A perfect replacement for worn or lost Bose earbuds replacement tips, delivering reliable comfort, durability, and everyday performance. AZLA Crystal Ear Tips for Bose QuietComfort Ultra 2 - Replacement Tips