- Long stainless steel handle extends deep into narrow-neck bottles and tubes to reach bottoms where standard sponges cannot fit.
- Soft sponge head scrubs interior walls and curved bottoms to lift dried residue without scratching container surfaces.
- Suitable for cleaning reusable water bottles, glass jars, narrow-neck containers, and thermos flasks with small openings.
- Constructed with a rigid stainless steel wire core and absorbent sponge tip for durability in wet environments.
- Set includes three 12.6-inch brushes for regular rotation; rinse sponge head after use and store in a dry area.
