We have partnered up with a company called GlassParency to bring YOU the best water repellent in the market! The biggest difference between their product and every other product on the marker is the process. Most water repellents create a coating OVER the glass essentially creating an “extra” layer on top of the glass that usually last a week or 2 (if you don’t use your wipers too much). GlassParency is different, their product chemically bonds to the glass making the glass smoother allowing water to glide over the glass. Truly repelling water! Their product comes with a 3-year warranty* that the product will effectively last. See the results for yourself!