De Ding Titanium Nose Pads for Eyeglasses Heart Shape 2 Pairs composite frame composite lens non-polarized Lens width: 4mm Prevent eyeglasses from slipping when sweating. delivery: 7-10days by E-packet, the estimated delivery on system is not correct. 2 PAIRS free shipping Applicable to all types of sheet metal optical frames, sheet metal sunglasses, plastic frame, TR90 frames Keeps your glasses comfortably in place.