I purchase two 5 gallons Silane Siloxane Clear Matte Transparent Concrete Sealer last September. It was delivered to my house really well packaged, and it came in a plastic 5 gallons bucket. Furthermore, it had a self-contained spout for easy pouring. The application was fairly easy with a backpack sprayer. Since it was water based clean up was a cinch. The instruction were quite detailed for the application. Just like the brochure says, this is a penetrating sealant, it will not alter the look and color of your pavers and that's what we wanted. However, at times we see water droplets in some areas of the driveway after it rained. Overall we are satisfied with the product. Time will tell.