Upgraded Maintenance Kit, suitable for any airsoft gun. Included in the bag_ Thin silicone oil Thick silicone oil Mechanics oil Rubbing alcohol Screw glue Cellulose wipes Silicone Grease (new) Collapsible Cleaning Rod (new) Nylon Slotted Tips (with Unjamming Tool Head) (new) Cotton Mop Brush (new)