- Perfect for coloring at the salon, studio, or at home. Especially for those who want multi colored hair with all the different bowls. Essential accessories for coloring hair! - Set of seven interlocking hair tint bowls. Create the perfect palette of colors for your next hair masterpiece. Your hair color bowls should be as fun as your hair color. Use a couple, or use them all! All the bowls in this mixing bowl set stack up on top of each other, making them easy to take on the go. - Sturdy with non-slip rubber bottom, so don't worry about hair color spillage. Easy to clean and store; could be cleaned up nicely by rinsing with water for multiple uses. - These bowls are excellent for mixing developer with hair dye, hair bleach, and hair toner. Perfect for your arsenal of hair tools at the hair salon. Can even be used as a paint color palette for your kids! - Every mixing bowl is made of stain and shock resistant material. The perfect bowl set!