** We try to ship the same day that order is placed (if a weekday), and item is usually delivered in 2-3 business days.** Woolwax 4 Spray Can Undercoating Kit. STRAW(clear) If you don't have a compressor, you can still treat your vehicle with Woolwax . We are now offering a Woolwax aerosol spray can undercoating kit. This includes a conversion trigger made to fit the Woolwax 12 oz can, that turns the spray can into a spray gun. Also included in a 24" extension wand with a 360° nozzle to get inside the doors and tight spots. The spray can application will not go on quite as thick and viscous as the bulk product (gallons/pails) but it will certainly provide adequate protection. This kit is especially good for people that may not live in the heavy snow and ice areas, but still want to protect their vehicles, boat trailers, outdoor equipment and more. The conversion kit can be used with or without the extension wand. Kits are available with 4 ,6, or 12 cans of 12 oz. Woolwax spray cans. Woolwax is formulated with more woolgrease than any competitive brand. Woolwax is thicker and more resistant to wash-off than any other lanolin film product.