BORE SIZE: 3.6mm, for earphone nozzle diameter from 4-5.5mm.

DESIGNED FOR: Designed especially for IEMs. Two sizes in one card.

NATURAL SOUND: The sound performance is natural and open with CP1025.

ISO10993 CERTIFIED: ISO10993 certificated medical-grade silicone adopted which reduces allergic reactions and provide higher hygienic level.

THIN & SOFT: Thinner and softer than other models. No more pressure for long-time wearing. Perfect for working, commuting, and exercising.

DESIGN: Short Nozzle design makes them fit any kind of charging cases, especially shallow ones.

How to Install CP1025 Onto Your IEMS:

Step 1: Flip the umbrella up.

Step 2: Squeeze the edge a bit and gently push the eartips on. Don’t worry too much about breaking them. All Spinfit eartips are made of high-quality silicone, which is very flexible. But please be gentle with them like you always are.

Step 3: Pull the umbrella a bit to make sure they are safely installed.

Step 4: Flip the umbrella back down.