Brand EZ Spa EZSTC2 Hot Tub Total Care Weekly Water Preventative Chemical Treatment Blend for Hot Tubs and Spas, 2 Pounds Set of 3 truck spill kits Used with die grinder and Size:For Universal MSA Safety Hats Used with die grinder and right angle air die grinder Blue palm Grey knit Use weekly to keep your hot tub water ready for a dip at all times until the weather turns cold 2 POUNDS TO GO AROUND: 2 pound blend of concentrated hot tub maintenance chemicals FEWER CHEMICALS: Preventative design uses fewer chemicals to stop problems before they arise UNIVERSAL BLEND: Designed for use with chlorine Note: This item cannot be shipped to California and will be cancelled refunded if order is placed