This is a 1988 ad for a Dow Corning Performance Plus Silicone Sealant! The size of the ad is approximately 7.5x10.5inches. The caption for this ad is 'New performance plusÉ the 100% silicone sealant that's easy to use' The ad is in good overall condition, with some light wear. This vintage ad would look great framed and displayed! Add it to your collection today!