Natural Soy Products Dry Erase Marker Board Restorer, 4 One Gallon Bottles Natural Soy Products Dry Erase Marker Board Restorer, formerly SoyClean, cleans and restores white boards, removes all dry erase marker colors, shadow tracings, tape, mastic, ghosting and other stubborn markings. Surface restored to look new. 100% natural, soy-based, non-toxic cleaning product rinses away with water. No fumes. Note picture shows spray bottle this is a quantity of four one gallon bottles of cleaner. Directions Shake contents. Transfer into plastic spray bottles not included . Shake each spray bottle for about 30 seconds and periodically during cleaning. Apply a light mist and allow 30 seconds for cleaner to work. Wipe treated surface with soft cloth or paper towel. NOTE If a film is left on the board, this may be from over application. Rinse board with water and mild dish soap if this occurs. Properly dispose of all toweling or cloths used in the removal of the marker. White liquid at room temperature. Made in USA. White Board Cleaner/Restorer Specifications VOC% | Less than 5% method 24 with Boiling point | Over 200 degreesF at 760 MM HG pressure Reid Vapor Pressure | 0.75 PSIG at 100 degreesC Specific Gravity | 0.94 at 25 degreesC Solubility in Water | Water dispersion. Product details 100% all natural ingredients, a non-toxic environmentally friendly, soy based formula No caustic fumes biodegradable, non flammable, non a brasive This item ships from a separate warehouse and may require extra time for delivery.