Always busy and running around? The one-time use Block Edge from Tenga is just the thing for you. It’s convenient, compact and even comes with its own lube, so all you need is to do is put it in your pocket until you’re ready to bust a nut. The disposable sleeve is super stretchy and will fit just about any size. Inside the sleeve are squares that will rub you the right way and give you a stimulating experience unlike any other. And when you’ve drained your sack, just put all your garbage in the package, seal it with the sticker and throw it out.