The BIG can 19.4oz The Hi-Tech Industries HIT-HT18021 Paintable Rubberized Undercoat in Jet Black is a high-quality product designed to protect your vehicle from rust, corrosion, and damage caused by road debris. This undercoat is paintable, allowing you to match it to your vehicle's color for a seamless finish. It is easy to apply and provides a durable, long-lasting protective barrier. The jet black color adds a sleek and stylish look to your vehicle while providing superior protection. Trust Hi-Tech Industries for all your automotive paint needs.