Product information:
About Double-section sets:
Double sections are more comfortable to wear than one section,
The double-section silicone case has good sound insulation effect, and it is more realistic to use him to listen to ghost stories during the day.
Size:
Large size: maximum excircle diameter 15MM, inner installation diameter 5mm
Medium: maximum excircle diameter 12MM, inner installation diameter 5mm
Small size: maximum excircle diameter 11MM, inner installation diameter 5mm
Black 6PCs: large, medium and small, each pair
White 6PCs: large, medium and small, each pair