Sta-Dri Pouch. Protect your cars interior from rust, corrosion and mildew (and even perhaps the formation of British Car Smell, or BCS to industry insiders such as ourselves) with Sta-Dri moisture-absorbing pouches. Made from inert, odorless and non-flammable materials, Sta-Dri pouches last for months and can be re-generated up to three times. They exceed tough military specifications and will not spill or stain upholstery. Use the one-pound size for camera or gun cases, or your Jaguars trunk. For an E-Type or XK interior, two of the two-pound pouches will do the trick; four will be required for larger sedans. A small investment to protect your car from humidity and keep your cats interior looking its best.