✓The 1PCS 3 in 1 Multifunctional Cleaning Brush is a versatile and handy tool designed to tackle various cleaning tasks in the kitchen and beyond. Here's a detailed description of its features and uses: ✓Multifunctional Design: This cleaning brush combines three cleaning functions in one compact tool, making it highly efficient and space-saving. It serves as a water bottle cleaner brush, a multipurpose bottle gap cleaner brush, and a tiny cleaning brush. ✓Water Bottle Cleaner Brush: The brush is specially designed to clean the interior of water bottles, thermoses, and other narrow-necked containers. Its slim and elongated shape allows it to reach deep into bottles to remove dirt, stains, and residue that may accumulate over time. ✓Multipurpose Bottle Gap Cleaner Brush: The brush features a unique design that enables it to clean the narrow gaps and crevices often found in bottles, jars, and other kitchen containers. It effectively reaches those hard-to-access areas to ensure thorough cleaning ✓Tiny Cleaning Brush: The smaller end of the brush can be used for detailed cleaning tasks in tight spaces. It is perfect for cleaning small kitchen tools, appliances, nozzles, and other intricate items that are challenging to clean with regular brushes. ✓High-Quality Material: The brush is made from durable and food-grade materials, ensuring it is safe to use in contact with food and beverages. ✓3 in 1 Cleaning Brush Our cleaning brush is composed of three parts: U-shaped brush: matches the cup mouth to clean stubborn stains around the cup mouth. Brush: Clean the narrow grooves on the inner wall of the lid. ? Corner brush with hard bristles: removes dirt from the corners of the container. Easy to Use The bottle neck cleaning brush can be used to clean dirt in the groove, the disassembly device is used to lift the sealing ring and clean the crevices, and the white brush can clean the dirt from the bottle cap. ✓Easy to Clean and Maintain: After use, the brush can be easily rinsed and cleaned, ready for the next cleaning session. Its durable construction ensures it can withstand regular use and cleaning without wearing out quickly.