"Bright Solid" or "Rainbow" Colored Quartz Flooring: Non-skid, stands up to rugged play, bright, seamless, easy-clean up flooring that will dress up your child's play room for years while having fun. Fantastic dressing for dingey and cracked basement or garage play areas. Easy as 1-2-3 to install. And,don't forget to color your child's world with our wide array of sand colors for sand-box play: Safe, non-toxic and color-fast according to ASTM Standards.