Feature(may vary by option.)

●Size: M length 3.0 inches (75 mm), inner diameter 0.1 inches (2.6 mm) (for metal frames)
●Material: Silicone
●Made in Japan
●Number of sets: 1 pair for 2 left and right

[M]

Description

Silicone tube that can be worn over the vines of your glasses to prevent them from slipping down.
Special silicone tube with 3x stretch for a soft fit for your glasses
Simply slip it over your glasses vine.
Stretches to fit so it wont break the frame design.