CP100-S
nozzle diameter is 3.8 mm
Feature: 

.Easily DIY Upgrade and Replace your earbuds.

.Truly Comfortable earbuds for long time/workout listening.

.Safer listening.

.Much Durable than foam ear tips.

.100% customer satisfaction guarantee.

Package:

4 PCS/card

48cards/inner

6inner (288cards)

52*36*20cm / 3.70kgs

Fits Earphone Brand:
AKG, Atomic Floyd, Audio-Technica, Cardas, DUNU, Fidue, Harman Kardon, Jabra, JBL, JH Audio,JVC, KEF, M-Audio, Motorola, Noble Audio, Outdoor Tech, Plantronics, Sennheiser, Ultimate Ears, Xiaomi, and more.
Color
Gray