The rubber bristles are firm enough to scrub formula residue from the narrowest parts of the bottle, but soft enough that I never worry about scratching the plastic. It's become my go-to for every bottle and sippy cup in the house, and after three months of daily use, it still looks brand new.
Henry X.★★★★★
Honestly, I was skeptical about another brush, but these bristles glide over the plastic without leaving a single scratch. Even the narrowest nipple areas get spotless, and it still looks brand new after a month of daily use.
Christopher★★★★★
The synthetic rubber bristles are a game-changer—stiff enough to scrub formula residue out of the narrowest bottle necks, yet they haven’t scratched a single one of my glass bottles after weeks of daily use. The handle feels solid in my hand, and it’s held up way better than the flimsy sponges I was