Recycling kit includes a carton especially designed to hold U-Tubes and HIDS. Mailing the 2' carton is fully prepaid back to the handling site with full coverage for liability. Capacity is 41 each T12, 75 each T8 U-tubes, or 60 400W HIDS. Kit includes unrated, DOT-approved recycling container; six mil poly liner; liner tie; instructions; terms and conditions; prepaid return shipping label with map and return stickers; proof of purchase with serial number; and online certificates of recycling. Kit is the safest and best way to properly dispose of items that are required to be properly disposed of. Avoid EPA fines for improper disposal that can be in the thousands of dollars.