1. Deep Cleaning for Every Corner
The innovative 3-in-1 cleaning brush is designed to reach every hard-to-clean area of your bottles, tumblers, and travel mugs. The U-shaped silicone brush wraps around the rim, removing stubborn residue and keeping drinking surfaces spotless.
2. Precision Brush for Narrow Gaps
Equipped with a slim thread seam brush, this tool easily cleans tight grooves, bottle cap threads, and hidden crevices where dirt and buildup accumulate. Perfect for water bottles, thermos lids, and reusable cups.
3. Durable Bristles for Tough Stains
The stiff-bristle corner brush effectively scrubs away grime from edges, corners, and hard-to-reach grooves. Its compact foldable design makes storage simple while providing powerful cleaning performance for everyday kitchen and household use.

