Enhanced Cleaning Power: Shake the Bottle Sponge with two aluminum ceramic balls to improve cleaning efficiency and easily remove dirt. Rich Foam Generation: The fibers of our Bottle Brush Sponge create abundant foam, allowing you to achieve better cleaning results with less detergent. Convenient and Fun: Simply insert the Bottle Brush Cleaner into the bottle, shake, and witness the of effortless cleaning. It's an enjoyable experience! Versatile Cleaning Solution: Our Bottle Sponge is designed to fit various bottle sizes, from small milk bottles to glass bottles. It's your go-to cleaning tool. Adorable Pea Design: The Cup Sponge Cleaning Brush resembles cute peas, adding of charm to your kitchen while making cleaning more enjoyable. Beans-Shaped Bottle Cleaning Sponge Color: green Material: sponge Package Contents: 9 x Sponge wipe Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.