3‑Piece Multi‑purpose Bottle Cleaning Brush

-Three‑in‑one assorted brush heads: long slender brush for deep narrow necks, medium‑size straight brush for regular cups, round‑shaped brush head for round bottle bottoms. -Flexible dense nylon bristle, good elasticity, wear‑resistant, no‑scratch for glass, stainless‑steel and plastic vessels. -Ergonomic non‑slip handle with hanging hole for convenient storage and air‑drying.-Easy to rinse and reusable, no consumables needed, eco‑friendly and cost‑effective.-Wide applicability for vacuum flasks, water bottles, baby bottles, coffee cups, straw cups, jars and drink‑ware.