These side window air deflectors are aerodynamically designed to reduce wind noise while channeling, airflow keeping your vehicle?s interior free of smoke, stale air and window fogging. The special design channels rain around your window while still allowing air to flow through your windows. These no-drill deflectors allow you to drive with windows cracked open but not let rain in! Constructed of durable scratch resistant smoked acrylic, these wind deflectors easily install with special automotive grade tape. Packed in pairs.