|1 oz bottle of premium lubricating oil for all mechanical markers. As guns get more sophisticated; preventative maintenance becomes extremely criticl. Don't risk having your gun go down because you didn't use the correct lubricant. This oil can be used with any CO2 powered marker (i.e. Spyders, Azodin, JT, BT, Tippmann, Brass Eagle, Viewloader, GI Sportz, Valken, etc.). Don't risk damaging your gun by using non-paintball lube which can damage seals and o-rings. Approved for all mechanical paintball markers!