Can be used in baseboard caulking, door and window sealing, bathroom caulk and plumbers caulk . Excellent replacement cone nozzles for sausage and bulk caulk guns, manual or battery sausage caulking guns, perfect caulking nozzle applicator finishing tool set that help you to caulk the gaps. These caulk nozzle are fit for most sausage caulk guns 20oz. All these sausage caulking tips opening are easy to be enlarge by cutting the tip to size. 24PCS caulk guns nozzles for sausage caulking guns. Includes 20pcs white caulk nozzle tip designed for use and should be discarded after each use, and there are also 4pcs yellow cone nozzles for bulk caulking guns. and economical which are thick . You can re-use many times after .