6 Pairs New Bee NB-M1 In-ear Silicone Ear Caps with Storage Box, Suitable for 5mm-7mm Earphone Plugs

Features:
1. The silicone material is durable, soft and fits your ears, wears for a long time without swelling
2. Non-toxic, harmless, no peculiar smell, no irritation to the human body, no allergic reaction
3. Suitable for 5-7mm diameter earphone plug
4. Three sizes of ear caps can be replaced at will according to your own needs
5. Equipped with storage box, easy to carry and store

Silicone ear cap size:
L: Outer diameter: 13.8mm, inner diameter: 4.56mm
M: Outer diameter: 12.6mm, inner diameter: 4.56mm
S: Outer diameter: 10.8mm, inner diameter: 4.56mm