STOPS GLASSES SLIPPING DOWN-you have full control of positioning, up or down, forwards or rearwards.Glasses are held firmly even if walking around or doing light exercise. EASY ADJUSTMENT FOR COMFORT-simply gently bend inwards or outwards to suit your head size.The steel is very robust and has a very long life. GLASSES AFTER RHINOPLASTY-great benefit after the operation, you can adjust positioning away from touching the bandages-so important to avoid pain and interrupting steady healing. GREAT FOR LOW NOSE BRIDGE-the SPECS-DELIGHT is the complete answer to slipping glasses where your nose bridge is smaller or lower. No messing with nose pads or glueing tapes etc. PREVENT NOSE MARKS- and save the time and cost of extra makeup during hot weather! Your glasses need never even touch your nose all day. SNOOKER GLASSES-simply use your normal glasses and lift up with the Specs-Delight to a higher position to make the shot then lower the Specs-Delight and glasses down again as needed! A CUSTOMER SAYS-“I've waited a decade for these to be made! They are simply fantastic I don't know how I've managed without them, for anyone who hates having glasses rest on their nose (causing sinus blockage) these are exactly what you need. I highly recommend.”