Product highlights — why you need it Gentle, effective cleaning: super-soft elastic sponge head is porous and produces rich foam to remove residue without scratching cups or bottles. Reach and remove stubborn stains: ergonomic handle plus a brush head that rotates 360° for multi-directional scrubbing in hard-to-reach places. Convenient storage and faster drying: built-in hook lets you hang the brush on the kitchen wall after squeezing out moisture to ventilate and dry. Key features and specifications Material: plastic handle and super-soft sponge brush head. Brush head: porous sponge for rich foaming and gentle scrubbing. Handle: ergonomic design for a secure grip and improved reach. Rotation: brush head can rotate 360° for multi-directional cleaning and powerful removal of stains. Storage: hook hanging storage for easy, hygienic drying. Size: length approx. 25 cm / 11.4 inches; spread length: 5 cm / 13.6 inches. Package: 4 pieces per order. How this solves common problems Cleans without scratching: soft, elastic sponge protects delicate surfaces while removing dirt and residue. Reaches deep and narrow areas: long handle and rotating head clear stains from the bottom and sides of bottles and tall cups. Dries hygienically: squeeze out water and hang the brush to prevent mildew and bacterial growth. Typical uses Water bottles and sport flasks: reaches down narrow necks and scrubs away residue and odor-causing buildup. Travel mugs, thermoses and coffee cups: removes coffee and tea stains from curved interiors without scratching finishes. Baby bottles and kitchenware: gentle sponge head cleans sensitive surfaces while producing ample foam for effective washing. Practical notes After use, squeeze excess water from the sponge and hang by the hook for ventilation and faster drying. The set includes four brushes per order for use around the home, to keep spare brushes, or to share between kitchen, outdoor gear, and baby items. Reliable, simple cleaning — soft on surfaces, strong on stains, and convenient to store.