Drench Mate Pump & Lid Assembly Product Type_Farm Supplies Intra vaginally placed CIDR's release progesterone Intra vaginally placed CIDR's release progesterone at a controlled rate into the blood stream Includes: Blitz unit 8 ounce Hoppes solvent Three boxes of 50 blank cartridges Cleaning brushes One set of spare parts: Rubber buffer & bolt spring *Note: Also included in the case is a set of instructions related to standard cleaning and how to use Please note that if your current Drench Mate I doesn’t have a USA flag on it then you will need to order a new bucket The Drench Mate Pump & Lid Assembly replacement a llows for the pump to be mounted on the lid