Alumilite Liquid Color Dye (Flo Red, 1 oz) Highly Concentrated Tint for Casting Resin, Polyester, and Urethane - Ideal for Clear, Translucent, or Opaque DIY Arts and Crafts, Beginners & Professionals

This is my goto for a brown colorant to epoxy. I can go from a light tan to a deep brown by controlling the drops. Mixes in well, I use silicone paddles in my impact driver. Excellent color consistently

I used this to match the color of a bright pink bowling ball and it worked perfectly!

I bought the pink color. A couple drops goes a long way. Highly recommend this.

I use resin to make home decor pieces and white can be hard to cover up, especially if the mould is detailed. This makes painting easier because you can tint the resin to the approximate color you are painting and you don't have to work as hard to cover it up and in fact adds to the depth of the coloring. You can add a drop or a few drops to adjust the tint of the resin too so you can get a few different tones of the color. I've only used this with the white quick setting resin (it had minimal effect on the cure time) but hope to get more colors and use it in clear resin too.

The Blue colored temp work fabulously but the plastic container bottle leaked severely causing many bright blue messes