The SpillTech Overpack Salvage Drum Spill Kits contain a number of sorbents to control spills of oils, coolants, solvents or water accessibly packed in an X-rated, DOT-approved OverPack Salvage Drum. Durable enough to withstand rough handling, the OverPack’s twist-on, double-wall lid with closed-cell gasket provides sealed and secure closure to protect sorbents from moisture, dirt and damage during storage. OverPack Salvage Drum Spill Kits come in 20-, 30-, 50-, 65- and 95-gal containers offered in varieties suitable for cleaning up universal, oil-only and hazmat spills.