MAPEI® Ultracare ™ Stone, Tile&Grout Sealers - #A4607

Hi Daryl, Thank you for your question. The products come in16oz containers, quarts, and gallons. The sealers are transparent, please refer to the product data sheets listed under the "Specifications" tab in the lower right corner. Also, please take a look at this product which might be a great solution for you. (A4622), you can copy and paste this link. https://kofflersales.com/p/grout-refresh-colorant-sealer.asp?cid=2632 Thank you, The Koffler Team

HI Nelda, Thank you for your question. If you would just like to seal the grout. Here is the product to use which is on this page, MAPEI UltraCare Grout Sealer. Also, you do not have to steal the tile as well. thank you, The Koffler Team

Hi Nelda, Thank you for your question. Here is the coverage: 8 Bottle: 8 U.S. oz. (237 mL) = 60 to 110 sq. ft., Bottle: 1 U.S. qt. (946 mL) =120 to 220 sq. ft., Jug 1 U.S. gal. (3,79 L) =480 to 880 sq. ft.. You can keep it up to 1 year when stored in the original sealed container Thank you, The Koffler Team

Hi Carolina, Thank you for your question. It really depends on the product you are interested in as there are several products on this page. Please go to the "Specifications" tab and look at the attachments located in the bottom right of the page. Thank you, The Koffler Team

Hi Laurel. Thank you for your question. We haven't heard of this issue. Although we only had 4 reviews as you can see, no one mentioned the 2 areas you read about. We highly recommend reading the documents located at the bottom of the page in the section titled, "Installation, Videos & MSDS" Thank you, The Koffler Team