OSI Quad Window, Door and Siding Sealant Gray 509, 10 fl oz, Cartridge

OSI Quad Window, Door & Siding Sealant is an all-season sealant for exterior applications, bonding to various materials without a primer and resisting dirt, yellowing, and water washout.

• The description claims it resists dirt and dust collection, yellowing, and water washout.
• The description claims it can be applied to wet or dry surfaces, even at freezing temperatures.