Matte Blue Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Blue

It looks like I wanted. I added it to charcoal grout to make it more black. It was messy but I expected that. Reasonably priced.

GOOD for showing a "making tempera" demo. Not as pure pigment as from a paint type dealer, but excellent for my demo because of the price.

We use this to build our pizza ovens. Looks great! Easy to mix. Great price!

The product looked terrific, but we didn’t have to use it after all. The contractor had a company make our fireplace mantle, and they already had the dye to use into the mantle when it was made.

Product mixes well. Color runs true through out the project

Great for lipstick makers! I love how it didn’t have a foul smell like other brands. Definitely buying again!

We spent $750 on real flagstone in our back yard project but needed another $650-$700 in additional flagstone to complete our walkway. We decided to make our own flagstone using vertical blinds as forms that we shaped, bagged concrete and this incredible dye to turn the concrete black by spreading about 2 -3 tablespoons of dye to the top of the freshly poured concrete. Total cost was about $100 in concrete, $20 for the vertical blinds and the coat of the dye. Get creative and save a ton of money by making your own flagstone pavers. The dye comes in various colors.

I was so looking forward to using this and seeing the outcome. However Everytime I use it my concrete will not cure and my molded projects just crumble. I have tried 4 different times and have wasted several hours trying to figure out the problem and it definitely is the pigment. I even used different bags of concrete, different type. I was only adding a little pigment also. Very frustrating to say the least. I have worked with many other concrete pigments and never had this issue.