Is toothpaste tubes. The ones with the screwon cap. What the hell? Just put the pop cap on it, that way I can just just the neck of my toothbrush to click it open, squeeze the thing, slap some of that gunk onto my brush, and snap it shut and toss it back where it belongs. Not this fucking two handed screw the cap off bullshit. I mean, what the hell? It enrages me so much I end up going to kmart to buy my own toothpaste if I don't have a pop cap. Screw caps are just dumb and should be illegal. That is all.