The Original Optimal Co window visors are manufactured with the highest grade acrylic material. It is the most durable and light weight product on the market. The sleek stick-on window visors are engineered by using state-of-the-art technology to reduce sun glares and deflect rain whilst keep the cabin ventilated. The 4-piece set comes with easy to install adhesive tape that can withstand in all types of conditions. COMPATIBILITY for Nissan Sentra 2013-2019 S SV SR * Please ensure that your vehicle is correct as the visors are vehicle specific DURABILITY AND PRECISION All our visors are made with reinforced acrylic material with tinted surface to reduce UV and scratches. Created specifically for your vehicle's make and model to ensure sleek and streamlined appearance. HOW DO THEY WORK? Side window deflectors work on a simple principle of aerodynamics by deflecting rain and wind away from your windows making the interior a much more comfortable environment. It also helps to reduce winter condensation and sun glare through side windows. SPECIFICATIONS: Condition: 100% Brand New Package includes: 4 pcs window visors, alcohol wipes, instruction Color: Black smoke tinted Material: Reinforced acrylic Installation: Tape on with automotive grade 3M adhesive tape Black Tinted When sunlight enters while the windows are down, the heat and UV rays can cause damage to the interior of your car. This includes fading upholstery and cracking dashboard material. Black inted window visors help block these harmful rays, so they don't have an opportunity to do this damage. Strong Adhesive Tape Optimal side window visors are installed by using automotive grade 3M adhesive tape. It lets you peel-and-stick the visors in minutes. Straightforward installation, no drilling or tools required. No Obstruction Installing side window visors will greatly increase your driving experience. Not only it allows you to let the window down, it gives you a clear view of the windows. Keep the rain out Tired of the rain and snow getting into your car while you drive? Installing side window visors will help solve that problem. With fresh air coming in, it will help reduce condensation build up. Black Tinted Strong Adhesive No Obstruction Keep the rain out