Aervoe White Marking Chalk Spray

A special blend of raw materials that are safe on all surfaces and designed for temporary upside-down marking. -Mark disappears in 10-20 days when exposed to water, traffic and other abrasions. -May also be washed off with a pressure washer. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.