The NUPROL Airsoft Maintenance Kit is a must have for any airsoft enthusiast. This kit includes everything needed to keep your replicas in top working order.Also ideal for supporting any Airsoft Upgrades or Repairs.Included:Plastic Lubricant Oil (60ml)Oil Remover (60ml)Pump (for the oil remover)Cleaning BrushStick-Easy (18g)Silicone Grease (10g)Gear Grease (10g)Bearing Oil (10ml)Cleaning Cloth