Product details:

Fuel tank repair kit is more than just pouring in a quart of sealer and sloshing it around. If gum, varnish, sludge, or fuel are inside, they must be removed first. This product, like all other sealers, will not work in a contaminated tank. The tank repair kit has everything you need to do the job right. Marine Clean to remove gum, sludge, varnish Metal Ready to remove rust & prepare tank for sealer U.s. Standard Tank Sealer to permanently seal tank Fuel Preservative & Stabilizer to keep the fuel system trouble-free Detailed Instructions so you'll do the job right Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.