Brush Head: The brush head is designed with three-dimensional radiating plastic bristles, which are dense and have different lengths. They form a spherical/conical shape that can fit the curved inner walls of narrow-mouth containers.

Product Details:
Handle: It features an elongated white plastic handle with a smooth surface for easy grip. The top has an oval-shaped hanging hole for convenient storage and ventilation. The connection between the handle and the brush head is strong and integrated, making it less prone to breakage.

Advantages:
1. Efficient Cleaning: The three-dimensional structure of the brush head can reach into the crevices and dead corners of narrow-mouth containers such as bottles and jars, easily removing residual stains without leaving any blind spots.
2. Hygienic and Easy to Maintain: The plastic bristles are less likely to shed or mold. After use, they can be rinsed clean with water. Compared to cotton bristles, they are easier to keep hygienic and more durable.
3. Convenient to Use: The elongated handle keeps your hands away from stains and cleaning agents, and it can reach deep into tall cups and kettles. The hanging hole design allows for ventilation when hung up, saving countertop space and preventing bacterial growth.

Product Uses:
1. Cleaning of Baby Products: Specifically designed for cleaning baby bottles, sippy cups, and baby food bottles, it can clean the inner walls and crevices of the nipples, removing milk and food residues.
2. Cleaning of Kitchen Containers: It can be used to clean narrow-mouth containers in the kitchen such as glass cups, thermos flasks, oil bottles, vinegar bottles, and seasoning jars, removing tea stains, oil, and seasoning residues.
3. Cleaning of Daily Small Items: It can also clean items like water kettle spouts, pen holders, and vases, solving the cleaning problems that are difficult to reach with ordinary cleaning tools.