KZ's own memory foam tip, sold as one set: slow-rebound foam that compresses for insertion, then expands to match your canal — a more complete seal than silicone typically manages, with stronger passive isolation.
Slow-rebound foam: Settles into a custom-shaped seal.
Isolation first: The pick for noisy environments.
KZ-branded: Sized for KZ and CCA nozzles.
Who it's for
KZ/CCA owners who want foam's seal without guessing at third-party sizing.
The honest trade-offs
KZ publishes little formal spec detail for the FT01, so we describe what foam tips verifiably do rather than quote numbers. Foam wears faster than silicone — treat tips as consumables.
