Comply 500 Core Series Memory Foam Replacement IEM Ear Tips, Black (S/M/L) 3 Pairs,for KZ, Moondrop, FiiO Sennheiser & More, Superior Noise Isolation, Ultimate Comfort, Secure Fit

The original foam earphone tips. Made in the USA using proprietary memory foam materials for the ultimate in ear headphone upgrade. Professional P-Series tips are trusted and used by the military Isolation Series replacement ear tips are made from premium foam and engineered to create a custom in-ear fit to block out external noise and provide a superior audio experience with enhanced bass Super-soft memory foam reduces earphone irritation and fatigue. Comply foam tips are 2x softer than silicone tips so you have the most comfortable earphones Body-heat activated foam adapts to ear canal and provides a perfect seal. Limits outside noise for a superior audio experience and enhanced bass 4 models (100, 200, 400, and 500) to fit all major earbud brands. See compatibility chart here: Complyfoam.com/Compatibility