Package: 10 Pairs Eyeglass Nose Pad and 10 pairs of silicone ear hook grips. How to Use: 1. Thoroughly clean the oil and dirt off the frames 2. Carefully measure the position of glasses to be stuck 3. Patiently stick eyeglass nose pads, press and hold for a few minutes to guarantee adhesion NOTES: â 1. Please kindly note that the average cycle of the eyeglass nose pads is 2-4 weeks, depending on its using frequency and environment, thus 24 pairs of nose pads are provided. â 2. Please kindly note that the eyeglass nose pads are not waterproof. â 3. Please kindly note that the second paste of the nose pads may weaken their stickiness. â 4. Please kindly note that hot-weather exposure will affect the cycle of eyeglass nose pads.