Used to stop leaking on worn shafts, Drip Less Moldable Packing Kits are a combination of Teflon moldable packing and Teflon paste. The kit is used in conjunction with any shaft packing (sold separately) - we recommend Graphtex Ultra (GTU) since it doesn't shrink over time - forming a self-lubricating, dripless seal within leaky shaft or rudder packing boxes.
In use, several rings of the moldable packing are sandwiched between two rings of the GTU packing. Some higher speed shafts may exceed the performance limits of the kit, so be sure to compute the formula shown below for your particular application:

Shaft diameter (inches) x maximum shaft (not engine!) rotation x 0.25 = ?
The answer must not exceed 900, and usually does not. If it exceeds 900, the shaft rotates too fast to use this product. In this case, use the self-lubricating Graphtex Ultra (GTU) packing, which is ideal for high speed applications