Product Description

Keepons are NOT one size fits all. Which Keepons style to choose depends on the type of glasses you own. Fortunately we've created the Keepons Fitting Guide which takes you through the process of measuring your glasses in such a way that you'll instantly know which Keepons are right for you. The Keepons Fitting Guide can be found in the photos section of this product, as well as on our Amazon seller profile page (http://www.amazon.com/gp/aag/main?ie=UTF8&seller=A2UB1M927IZI07), just click on the HELP tab in the middle of the page when you get there. You can also find the guide on our official site. Lastly, feel free to contact us, the seller, directly here on Amazon through the following link: (https://amazon.com/gp/help/contact-seller/contact-seller.html?sellerID=A2UB1M927IZI07) or at 951-842-3288 and we'd be happy to walk you through the fitting process. COLOR: Transparent Clear ELASTICITY: Not stretchy HOOK LENGTH: 12mm FITTING DIAMETER RANGE: 4-7mm Fitting notes: For Keepons to work you have to thread them over your temple tips and place them near your temple bend where they'll sit and gently hook over your ears to stop your glasses from slipping. Whichever Keepons style you choose therefore, it's hole has to stretch wide enough over your temple tip and then contract tightly enough around your temple bend. The only way to be sure of getting the right Keepons is to follow our Keepons Fitting Guide.