The silicone non-slip device, which is used by attaching to the back of the ear of the glasses stem, reduces the pressure on the ear, providing a more comfortable use of glasses and preventing the glasses from slipping.Its soft silicone texture comes into contact with your skin and prevents slipping..

The silicone non-slip device, which is used by attaching to the back of the ear of the glasses stem, reduces the pressure on the ear, providing a more comfortable use of glasses and preventing the glasses from slipping.Its soft silicone texture comes into contact with your skin and prevents slipping..