5 in 1 Cup Lid Gap Cleaning Brush, Multi-purpose Thermos Bottle Cleaning Tool, Multi-purpose Cup Lid Cleaner, Home Kitchen Cleaning Tool Cup Cleaning Brush - Durable Material: These cup cleaning brush sets are made of ABS+PP+TPE+METAL materials and are durable. The clean-designed brush can easily handle temperatures up to 80 degrees Celsius, ensuring long-term stable performance and reliable cleaning results. Whether it is daily cleaning or dealing with stubborn stains, this sponge bottle brush can meet all your needs. Multi-function Cleaning Brush - 5 in 1 Design: This multi-function cleaning brush consists of 4 parts. 1. U-shaped brush - matches the cup mouth to clean stubborn stains around the cup mouth. 2. Gap brush - cleans the narrow grooves on the inner wall of the cup lid. 3. Hard bristle corner brush - removes dirt in the corner grooves of the container. 4. Cleaning sponge - cleans the inner wall of the cup lid. 5 in 1 Cup Lid Cleaning Brush - Easy to Clean: This water bottle cleaning brush includes 4 specially designed brush heads. A cup tip brush for tough stains, a crevice brush for cleaning narrow grooves, and a corner brush with bristles that thoroughly removes dirt in narrow corners. The cup cleaning brush revolutionizes your cleaning habits and keeps your home clean. Water Bottle Crack Cleaning Tool - Wide Application: This 5-in-1 lid brush is suitable for a variety of cups and bottles, including glasses, milk bottles, sports glasses, wine glasses, tea cups, mugs, etc. In addition, they can also be used to clean kettles, lids, plates, pacifiers, and other household items, making these cup lid cleaning brushes a must-have tool for all your cleaning needs. Package Included: 1 x 5-in-1 Cup Lid Crack Cleaning Brush Note: 1. Due to the different monitor and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. 2. Please allow 1-3 cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)