Sharkbrush – Cup Lid Cleaning Brush, 3 In 1 Multifunctional Water Bottle Cleaning Tool Set, Tumbler Cleaner Brush, Home Essentials, Cleaning Supplies for Mugs
£5.99This 3-in-1 set includes a U-shaped silicone brush for cleaning stains around cup rims, a stiff bristle brush for small spaces, and an oval wire brush for narrow lid grooves.