Non-slip:When you're sweating during exercise, the glasses retainer can prevent the glasses from slipping off your nose.
Comfortable to wear:Softly snug around the ears, comfortable and non-slip, won't fall off.
Durable:The glasses anti-slip strip is made of silicone material, with a long service life and no need for maintenance.
Versatile:Compatible with nearly any pair of glasses, whether they're thick or thin; whether they're for nearsightedness, reading, or sunglasses, they all stay slip-free.
What You Get: 6 pairs (12 pieces) per pack, suitable for both adults and children.