Renstreaker
This fabulous tool is designed with grooves to retain "creamy" products like cream tints or bleaches. It gives the hair artist the unique ability to place highlights and lowlights in specific areas with speed and precision.

Tinting Bowl and Brush
All color treatments should be applied professionally using a brush and bowl. If you apply color straight from the bottle, you are endorsing the unprofessional - type product from drug stores and supermarkets.

Swatch Charts
Available for all of our color lines, hair color charts are great assets to the color artist! They are not textbooks, but only guides. As human hair is so varied (almost like fingerprints), it would be impossible to include each color combination. Your experience with hair types and levels - coupled with the most advanced hair color technology to date, The Renbow International hair color system - equals professionalism at its best… for fantastic, healthy hair.

Renstreaker
This fabulous tool is designed with grooves to retain "creamy" products like cream tints or bleaches. It gives the hair artist the unique ability to place highlights and lowlights in specific areas with speed and precision.

Tinting Bowl and Brush
All color treatments should be applied professionally using a brush and bowl. If you apply color straight from the bottle, you are endorsing the unprofessional - type product from drug stores and supermarkets.

Swatch Charts
Available for all of our color lines, hair color charts are great assets to the color artist! They are not textbooks, but only guides. As human hair is so varied (almost like fingerprints), it would be impossible to include each color combination. Your experience with hair types and levels - coupled with the most advanced hair color technology to date, The Renbow International hair color system - equals professionalism at its best… for fantastic, healthy hair.

How to use a Hydrometer:
Testing can only be done with clear, liquid H2O2. Simply pour 2 or more ounces of H2O2 into the graduated tube. The hydrometer is graduated in volumes. Enough liquid should be used that the weighted hydrometer is able to float freely. Note the volume indicated on the hydrometer tube.

Sometimes there is a need to adjust the volume of H2O2. To increase the volume, add a higher volume solution to the liquid in the tube until the hydrometer reads the desired volume. To decrease the strength, add distilled water - along with the volume of H2O2 you are using - to the tube until the hydrometer reads the correct volume. It's that simple!