Clean. Make sure that the two pieces you’re trying to glue are clean. (Remove all glue from previous attempts. If it’s “super glue”, fingernail polish with acetone will work but it’s tough on the frames)[1] X Research source Get your supplies in place. Gather up the following: Super Glue (Locktite, Krazy Glue, etc), pieces of glossy wrapping paper or thick magazine pages that match your frames, sharp scissors Cut the wrapping paper into thin strips approximating the width of your frames. Glue the paper to your frames, one strip at a time. Use a short piece of paper as a splint across a broken nosepiece or wrap a longer piece around like an ace bandage. [2] X Research source Wait for each piece to dry before you add the next

Line the two halves up carefully and be sure the rubber bands are holding things firmly in place. If it wasn’t a clean break and there are some gaps, line the pieces up as best you can taking pains to ensure there are some definite points of contact. [3] X Research source

Never put plastic eyeglass frames directly over a flame.

If you’re finding it difficult to line up the hinges on your temple piece and front piece, it could because a hinge mechanism inside the temple piece hinge is holding it back. To correct this, use the hook end of a paper clip, insert it through the temple hinge hole and gently pull it out. To keep the hinge hole in place, insert a second paperclip upright and into the “gap” created when you pulled out the hinge hole. Line up the front piece and temple piece holes and insert and tighten the screw. When you’re finished, remove the paperclip from the gap and the hinge hole will slide back into place creating a firm fit for your glasses. [6] X Research source

Use an eyeglass case. A sturdy, cushioned case will protect your eyeglasses; place them in a case rather than in your pocket or throwing them directly into your purse. [9] X Expert Source David Felsted, DOComprehensive Ophthalmologist Expert Interview. 12 August 2021. Wash your lenses. Clean your glasses every day with soapy water and dry them with a clean, soft cloth made for this purpose. Stay away from unfriendly products. Some products can harm your lenses and should be avoided. Don’t use facial tissues or paper towels to clean your lenses and stay away from anti-bacterial soaps when you wash them. [10] X Expert Source David Felsted, DOComprehensive Ophthalmologist Expert Interview. 12 August 2021. Be careful when using hairspray, perfume or nail polish remover–they can remove the coatings on lenses.