6 pcs : S/M/L Soft Replacement Mushroom Domes Eartips Earbuds Compatible with Etymotic ER 4 MicroPro, hf5, hf3, hf2, mc5, mc3, mc2, etyBLU2 and ETY Kids in-Ear Earphones

6 pcs : 2 Small (S) Outer Diameter (8mm)....Height (12mm) + 2 Medium (M) Outer Diameter (11mm)....Height (13mm) + 2 Large (L) Outer Diameter (13mm)....Height (14mm) Replacement Mushroom Domes Eartips Earbuds----------- -Made of very soft material for all day comfortable wearing. -Amazing Noise Isolation: Close the music in and Keep the madness out. -Water washable and antistatic, removable and replaceable. -Perfect and comfortable for your ears, left and right. -You can also use them, to provide better hygiene - when you change often. -In-Ear Earphones or Headset not included!------------ Instructions to Install Ear tips: With one hand hold the ear tip and the other, the In-Ear Earphone Driver. Place the Driver of the Earphone in the edge of the ear tip canal. Apply pressure and with a circular motion, twist with one hand clockwise and with the other the opposite direction, until the ear tip has fully covered the Driver of the Earphone. Once you have put them on properly, they will stay on securely. Also to help with installation, you can slightly moisten the rim of the ear tip canal, and repeat the process. Make sure you just moisten the ear tip, do not apply a lot of water, just a drop is enough, so you do not get the speaker driver wet