Queen Lab hybrid silicon eartips is very different from what's in ordinary market.

It is made in Taiwan. The internal catheter is longer, deeper into the ear canal, and the bass is fuller. Using TPE (Thermoplastic Elastomer) material, it is more elastic and more comfortable to wear. Moreover, the antibacterial coating used on the outer layer of the earplugs improves the durability of the ear gel and improves the condition of itchy skin.

For In-Ear Monitor IEM earphone, with stem diameter from 4.5mm to 6mm.

Outside diameter:

• Small S: 11mm
• Medium M: 12.59mm
• Large L: 14mm

What's in the box (Pls select from different options) ? 

• Option (1) : 1 Pairs (2 pics) of eartips for same size
• Option (2) : 2 Pairs (4 pics) of eartips for same size
• Option (3) : 3 Pairs (6 pics) of eartips for same size

Why is the different ?

Great seal of memory foam with longevity of silicone. The foam has a real gentle force to push the silicone to the wall of your ear canal. In this way, eartip will pick up the shape of your ear canal. That means tending to perfect isolation.

No more seal problem caused by shallow insertion!

You need the best isolation to get the most from your earphones. Symbio will help you in this. Soft memory foam (instead of sponge, as in oder hybrid tips …) lives in perfect symbiosis with flexible and durable silicone.