10 minutes after ordering this I realized I could do it with my nozzle and stirrers. Having worked as a bartender in a past life, I have a box of 1,000 stirring straws. I took a few and taped them into the grout tool. listed. Also good. Also, while cleaning out my basement, I found "Bunch-o-Baloons" to fill multiple water balloons at once - then I realized this thing can also work after you fill and detach the water balloons. The actual nozzle fits snugly on my Miele canister vacuum and it's great for getting dust in the crevices which I don't usually do but after realizing how easy it is I won't be buying again.