Seals it's own lumps from water that the cement inside of lumps are still dry after soaking! Water is blocked regardlessly!
Additive version
regardless of additive version, it can be addictive to some species - as all women in the world, bleed.
as for the lumps, there should be one for the men so that the connective 2 lumps outsai can be prevented from d(inga-l)ings and the excruciating pain of zipper interlocks of low-hanging fruits, when ball-guards are not used