THE CIMPLE CO Feed Through Bushing (Grommet), Outdoor and Indoor Rated, Replaces Wallplates (Wall Plates) for Coaxial, Category (Cat5), Speaker, and similar wires and cables - White, Pack of 10 Seals wall openings (both inside and outside), and protects to cable from sharp edges. Adds an aesthetically pleasing look to both the indoor and outdoor cable run. Varmint and Bug proof. Add a small bead silicone around the bushing before inserting to add a perfect water tight seal. Weatherproof UV resistant: ABS plastic, UV-stabilized construction Includes two additional 'knockouts' for running additional wires through the same bushing -- common uses for the additional knockouts include: low-voltage wire, grounding cable, telephone wire, and speaker wire. Color is White; Package of 10 Pieces. Proudly Packaged in the USA.