LeMuna Silicone Bottle Brush, Water Bottle Cleaner Brush Set with Straw Brush for Narrow Neck Containers, Hydro Flask, Sports Bottle, Glassware

It has sufficient "fingers" on the tip to clean the bottom of any bottle or vase. Works well. Stick is a little bendy so stuck on stuff has to be soaked.

These brushes work amazing for water bottles. It's nice that they are longer for the larger size bottles to help keep them clean. They are worth the buy.

Look just like pictured but . . . Look carefully . . . the tiny straw brush is exactly as expected. The handle length of other 2 are also as expected & indeed, rounded handle is very comfortable in my hand - I wish I could say I love them but . . . cleaning head of both are about the size of a golf ball or elongated jumbo marshmallow, will fit in water bottle opening, however, I had no idea what to expect "Silicone" brushes to be, they are fat nubbie protrusions, the size of Q-tips, not bristle brushes in any way, not sure how they can possibly clean my thermos???

PROS: I really like these bottle/straw brushes. I was EXTREMELY skeptical when I first bought them—the price was enticing—but they’re easy to use (the bristles are very flexible), they are more hygienic than the conventional bristle brushes, can clean a variety of sizes (as shown) and feel more durable than the conventional brushes. 1 unit consists of 3 brushes with different colors. CONS: Cannot be used to get into bottles with skinny necks (that’s the only negative aspect I’ve seen in 4 months of frequent usage). I would recommend and I would buy again.

I bought these for cleaning beer, wine and liquor bottles before crushing into glass-sand. The silicone ones are too big around to fit in the narrow neck of the beer bottles, and the little straw one is too short, skinny and not 'brushy' enough at the tip . I wanted something that would clean the inside bottoms of the bottles. I can use them for some of the wine and liquor bottles, but not the beer bottles.