Recently purchased 3-5 gal buckets of Paver Sealer directly from Black Diamond. Customer service was fantastic and I found the video’s on and linked from the website very helpful for proper application of the product. Importantly the Black Diamond web site has all the information needed to be able to apply the product properly with all the necessary tools needed listed. If any questions customer service is very responsive and will advise you in the application process for your particular application. The product applies easily and looks absolutely great, brought my 10 year old Florida papers back to life and the SG+ puts a very nice gloss on the driveway, patio and side walk. Good Stuff!