Safe material The bottle cleaning brush adopts quality silicone, which is wearable, eco-friendly, not easy to break or deform Compact The drink cup scrubber is long and slim, convenient to store and dry on wall hooks, saving much space Reusable The bottle washing tool features stain-resistant, easy to wash and maintain, extending service life Ergonomic The coffee mug brush is designed with an ergonomic handle, providing comfortable grips, easy to use Wide applications The bottle brush is suitable for baby bottles, glass bottles, teacups, thermal bottles, coffee mugs, etc