Chinese Calligraphy Brush Fine Tip Painting Brush Ink Brush Calligraphy Pen For. Made from rubber, these pads are easy to install and provide a stable base for your air conditioner. By absorbing shocks and minimizing vibrations, these pads help to extend the life of your unit and improve its overall performance.These air conditioner shockproof pads are an for reducing noise and from your outdoor unit.
