• Prolongs equipment life by removing lint, dust, metallic oxide deposits, microscopic contaminants & other soils without leaving any residue;• Creates powerful blasts that are safe for electronics;• Includes an extension tube for pinpoint cleaning;• Contains bitterant to combat product misuse;• 7oz each; HEIGHT X LENGTH X WIDTH: 8 X 2.27 X 4.5 WARRANTY: PENDING RETURNABLE: Yes