Drip Less moldable packing kits are the economical answer to leaking stuffing boxes as well as leaking rudder stuffing boxes. The Drip Less moldable kit is a combination of PTFE moldable packing and PTFE paste. This combination of materials forms a perfect self lubricating seal within the stuffing box keeping water out. Standard shaft packing is used as a retainer to hold the moldable packing in place in the stuffing box and is not included in the kit.