Stern Saver cracked the code for bonding polyethylene to fiberglass and aluminum so you can effectively mount transducers to your stern without drilling into the transom. Comes with everything needed for a short, simple installation. The cure time for the adhesive is between 6-10 hours depending on temperature. Colors: White, Grey, Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Sonar Accessories.