Skin Friendly Soft Silicone: Moderate softness and hardness, not easily deformed. No pressure or burden on the nose, providing you with enjoyment as the original version. Package Includes: 10 Pairs of Push-in Nosepads. Purchase does not include frames. Easy Installation: Push-in air chamber nose pads, easy to install in just a few seconds without any tools. If you do not know how to install, please refer to our installation video. Compatible Models: 100% fit for Oakley Socket 5.5 OX3218, Socket 5.0 OX3217, Socket Ti OX5019, Steel Plate OX3222, Contrail OO4147, Sway Bar OX5073, Limit Switch OX5119, Extender OX3249, Barrelhouse OX3173 Eyeglasses. Premium : 24-hour online response, 60 days money back guaranteed. 100% Satisfaction.