Uses SMP iFit material from SMP Technologies of Japan. Because it is a highly biocompatible material, there is less discomfort when wearing it. In addition, it has excellent shape recovery and fixing properties, so a stable fit can be obtained. Eartips bawaan HS2000MX, warna abu transparan, dijual per pack isi 3 pair size semua sama, sudah termasuk case untuk simpan eartips di dalam box. Material nyaman, empuk dan tidak lengket.