Material: Silicone.
Size:
S - Outer Diameter 10mm
M - Outer Diameter 11mm
L - Outer Diameter 12mm
The inner diameter of 3.8 mm
Random Color
Good material which is soft, elastic and smooth. Easy and comfortable to wear, not easy to drop.
High quality for repeated and long-term use.
Sound isolating design reduces ambient noise for high-intensity listening. Greatly prevent sound leakage.
Package includes:20pcs