True denim blue Semi-Perm 7-24 washes Most vivid on level 10 hair The perfect amount of color for money pieces, buzzcuts, bangs, dip-dyes, and everything in between! A 2oz version of semi-permanent hair dye combines salon-grade pigments with a nontoxic formula that deposits ultra vibrant color. Our semi-permanent hair dyes do not damage the hair, in fact they’re super conditioning with a high-quality cream base that acts like a hydrating hair mask with essential oil benefits.