3 in 1 Cup Lid Cleaning Brush Set, Multifunctional Bottle Gap Crevice Cleaner Brush, Portable Cup Mouth Scrubber Tools for Bottle Tight Spaces (6PCS) Size: 6PCS This 3 in 1 cup lid cleaning brush set contains a bottle mouth brush, gap brush, and corner brush, making it simple to clean water bottles, tumblers, travel mugs, cup lids, straws, and other hard-to-reach areas.
