Woolsweater 0 Posted January 4 Looks like it was never used, maybe sprayed once? The cap is still on. Was stored in a box in the garage all these years. Will this product still work? Thanks! Share this post Link to post Share on other sites
Ron@Optimum 204 Posted January 4 Opti-Seal has a long shelf life and is most likely still good to use. 1 Woolsweater reacted to this Share this post Link to post Share on other sites
