The AET07 comes in 3 sizes. Per pack comes 3 pairs / 6 pieces.

The color on the stem represents the size.

Compatible with most earphone with thick nozzle.

AET07 will made sound focused on wide-range clarity

You can check Acoustune AET08 eartips as well:

AET08 makes sound more focused on bass reverb.
https://jaben.com.my/products/acoustune-aet08-eartips