Graffix from Safe-T-Fresh is an environmentally safe liquid gel used to remove paint and chemical-resistant coatings. It doesn’t contain MEK or other harsh, flammable chemicals, and is designed to remove multiple layers of oil and latex paints from various substrates, including HDPE, wood, brick, stone or metal. Gel is formulated to adhere to vertical surfaces without running. It contains no water, and is intended to be used undiluted. Spray it on surface to be treated and allow one minute for the formula to activate, then wipe off with the provided sponge, a rough towel or rag. Deep penetrations of ink or paint may require a second application. Apply and allow the gel to soak an additional two to four minutes. Wipe with sponge and rinse if necessary. 877/764-7297; www.safetfresh.com.