Streekers is true temporary hair color with a difference. Instant. Liquid. Washes out when you want it out. Not a mascara, not a crayon, not a paint. But a cool new hair color that uses innovative technology. In 8 vibrant colors: pink, blue, ultra violet, red, green, yellow, orange, purple.onday doesn't have to be blue - how 'bout pink, ultraviolet, red, green, yellow, orange, purple... or blue.