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. http://kofflersales.com/p/grout-refresh-colorant-sealer.asp?cid=2632
Thank you,
The Koffler Team