The silicone pieces slide onto the end of your glasses to help keep them in place.
Brad's Deals Editor Jason,
These 4-Packs of Stay Puts for Eyeglasses, originally $23.95, fall to $11.50 when you enter code dec2019sp during checkout at Kids Bright Eyes. Shipping is free. This is the best price we found by $7. The silicone pieces slide onto the end of your glasses to help keep them in place. They fit glasses for adults and children. They are available in the pictured variety pack or build your own pack with multiple color choices. Note this code is only valid on the four-packs. Sales tax is charged in most states.