To buy: $11; amazon.com. Each of the four tools in the set are designed to target different cleaning needs, but they’re all just as useful. The whole set is held together in a convenient clip, so you can easily store it without losing sight of either one of the two brushes. Grab the loop brush head for cleaning handheld blender blades, or use the chisel scraper on its opposite end for tough grime on stovetops, plates, or between narrow edges. The other brush comes with a flat, round-head scraper to gently get rid of buildup on fragile items like glass or ceramic, as well as another all-purpose toothbrush-like cleaning head. Other shoppers have used it on Ninja’s Foodi air frying grill, inside pressure cooker lids, on the milk frother on their Nespresso coffee makers, on Vitamix blender blades, and to remove labels and burnt food from cookware. It’s such a versatile tool that one reviewer even called it “indispensable around the kitchen for all the cracks and crevices.”