DOUBLE LAYERED CORE: A soft outer silicone layer ensures SpinFit's signature comfortable wear. The inner hard silicone makes W1 more stable when it is installed on earphones.

WAVE SHAPED DESIGN: These Eartips reduce external pressure and the noise function needs to be enhanced.

RECOMMEND EARPHONE STYLE: Earphones with multiple drivers and big dynamic drivers.

COMFORTABLE FIT: W1 fits perfectly on big and heavy earphones due to the stability the design gives. Compatible with the same earphone groups as CP145.

AVAILBLE SIZES: These Eartips are designed for IEMs. This package includes 5 Types Eartips Super Small, Small, Medium Small, Medium and Large