Green Clean is an all-purpose cleaner with a d-limonene base. Green Clean is perfect for removing dirt, water stains, mildew, mold and UV damage from wood and chinking. Originating from a natural organic base, Green Clean will not harm wood or chinking and is biodegradable!

Directions:  Use 20 parts water to 1 part product to remove dirt, mildew, water stains, and UV damage. Use 10 parts water to 1 part product to remove old stain to original finish.