Ranked 1st in our list of recommended dyes and sells for $139.99 (as of 04/07/2023 15:06 PDT details ) , more than 100% of the PTR 620 PTR-620 reviews are positive. With features such as pure, reagent grade , a brilliant white powder, our tio2 is non toxic, and safe for a wide range of natural or diy solutions. and versatile uses , titanium dioxide can be used for a variety of product and crafts, including soap making, paints, pigments and more., it is indeed our top pick among dyes.