Recycling kit includes a carton especially designed to hold 4' fluorescent tubes. Mailing the carton is fully prepaid back to the handling site with full coverage for liability. Capacity is 68 each T12, 146 each T8 4' straight, 22 each T12 or 32 each T8 U-Tubes. 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.