Soft Material-The bridge strap saddle bridge eyeglasses nose pads are made of soft silicone material,will not pain but provides you with comfort when you wearing glasses,reducing discomfort and pain.Lightweight,flexible and no plastic smell.Not turn yellow or hard after using for a period of time. Anti-slip Glasses Nose Pieces-The premium silicone material helps to prevent the frames from sliding off of your nose and keep your glasses in place.They provide a firm grip and help you to stay in your comfort place. No Marks Left on the NoseThe material is extra soft and will not cause irritation and pressure to the nose,and the nose will not leave red spots and marks. Universal Eyeglasses Nosepads-The universal screw-in nose Pads are suitable for most screw on spectacles,eye glasses,frame,decorative glasses,single lens,full-frame glasses,sunglasses,plastic glasses and so on.The nose pads can match with various frames making your eyewear feel great and comfortable. Dont waste time and money on new glasses-Use our screw-on bridge strap nose pads to revive your frames and bring new comfort and life to your glasses!