SpongeBallz Bottle Cleaning Silicone Balls, Set of 3/Assorted Colours

Bottle Cleaning Balls, set of 3, silicone with stainless steel core.   These super-cleaning bottle balls get into areas where bottle brushes  can't go.  Use them to clean water bottles, decanters, baby bottles,  vases and more.  The weighted stainless steel core, surrounded by  soft-scrubbing silicone bristles, forces the scrubber against surfaces  when you shake the container. Bacteria and odour resistant.