I use this weirdly delightful goo to clean my keyboard—now it’s under $10 for Prime Day

Your keyboard is laden with crumbs, pet hair, and who knows what else. It’s nasty. It’s grody. It’s in desperate need of a good clean and this blob fixes that for just $9.49 on Prime Day. It’s currently 41 percent off of the original price (normally $15.99) and it comes in a two-pack. Double whammy right there. Just remember you’ll need an Amazon Prime subscription to get those special discounts.

The COLORCORAL cleaning gel is a blob of yellow goo that pulls up all the gross debris that’s living in the tighter spots on your keyboard. You can also use it on car vents and other hard-to-reach places. It sort of just oozes into those crevices.

It’s a weird little thing that’s oddly effective, but also very satisfying to use. I’ve got one on my desk at all times and sometimes, if it’s still clean, I’ll tear off a piece and squish it between my fingers while I mull over a story idea. I’m not sure why, but it helps get the creative juices going for me. You can use it for a while, too. You’ll know it’s time to replace it when it starts turning black.

It’s weird. It works. It’s just $9.49 on Amazon.

For more expert picks of great deals, make sure to also check out the best Amazon Prime Day tech deals that we found and our Prime Day live blog.