
3-in-1 Cup Lid Gap Cleaning Brush Set (Multifunctional Bottle & Crevice Cleaning Tool)
Keeping bottles, coffee cups, and reusable tumblers clean is not always as simple as it seems. Even after washing, the hidden corners, especially cup lid gaps, silicone rings, narrow crevices, and bottle bottoms, can still trap residue, odors, and stains. That’s where the 3 in 1 Cup Lid Gap Cleaning Brush Set becomes a surprisingly useful everyday kitchen tool. This compact cleaning brush is designed to tackle the hardest-to-reach areas that normal sponges or bottle brushes often miss.
In this review article, we’ll explore the design, cleaning performance, durability, and overall usefulness of this multifunctional bottle cleaning brush and why it deserves a place in every kitchen.
First Impressions & Design
At first glance, the brush looks like a small gadget, but its design is very clever. It combines three different brush heads into one tool:
- U-shaped silicone brush
- Stranded slit brush
- Stiff bristle corner brush
Instead of needing separate tools for different cleaning jobs, you can simply rotate the brush head 360 degrees and switch to the one you need. This makes it very practical, especially for people who clean reusable bottles, baby feeding items, coffee machines, and kitchen appliances regularly.
A fun detail is the crocodile-inspired grip design. The “eyes” of the crocodile act like anti-slip points, helping prevent your fingers from sliding during cleaning. This small ergonomic feature actually makes a difference when scrubbing greasy or wet items.
Cleaning Performance (Where It Really Shines)
The biggest strength of this product is how well it cleans areas that are usually neglected.
1. Perfect for Cup Lid Gaps
Reusable tumblers and water bottles often have lids with narrow grooves where grime builds up. The brush head is shaped and sized specifically to reach these gaps, making it ideal for cleaning:
- Cup lid grooves
- Silicone seal rings
- Threaded lid edges
- Bottle cap corners
The silicone brush head is gentle yet effective. It removes residue without scratching, which is important for glass cups, stainless steel bottles, or delicate drinkware.
2. Great for Straws, Slits & Filters
The stranded slit brush works well for narrow openings like:
- Strainer slits
- Juicer filters
- Small spouts
- Thermos cup openings
This is one of the most useful parts of the set because filters and slits are the areas that usually collect the most dirt.
3. Corner Brush for Tough Spots
The stiff bristle corner brush is excellent for:
- Ice cube trays
- Molds
- Air fryer parts
- Graters
- Tile gaps and baseboards
It provides enough firmness to remove stuck-on dirt without needing harsh scraping tools.
Versatility & Wide Use
This cleaning tool is not limited to bottles. It is genuinely multi-purpose. You can use it in:
- Coffee and tea cups
- Milk bottles
- Feeding bottles and pacifiers
- Ice grids and molds
- Air fryers, toasters, sterilizers
- Kitchen tiles and crevices
- Thermos cups and cup bottoms
Because it rotates and offers multiple brush options, it works like a mini cleaning kit in one piece.
Portability & Convenience
Another major advantage is its small and lightweight size. Unlike bulky bottle brushes that take up drawer space, this one is compact and easy to store.
It’s also great for:
- Travel
- Outdoor picnics
- Office lunch setups
- Camping trips
It fits easily in a backpack or bag, making it a handy gadget for anyone who uses reusable drinkware outside the home.
Material Quality & Durability
The brush is made from high-quality plastic with a durable structure. According to the product description, it is:
- Non-toxic
- Safe and eco-friendly
- Strong and long-lasting
- Gentle on cups and pacifiers
The silicone head adds extra safety because it won’t scratch surfaces, while the bristle head ensures deeper scrubbing when needed.
With normal use, this brush should last a long time without losing its shape or effectiveness.
Pros and Cons
✅ Pros
- 3-in-1 design saves space and money
- Rotating head makes switching brushes easy
- Cleans lid gaps and grooves extremely well
- Works on bottles, appliances, and crevices
- Compact and travel-friendly
- Non-toxic and safe materials
❌ Cons
- Small size may not replace a full bottle brush for very large bottles
- Bristle brush may wear faster with heavy scrubbing over time
Final Verdict
The 3 in 1 Cup Lid Gap Cleaning Brush Set is one of those small kitchen tools that becomes essential once you start using it. It solves a common problem, cleaning tight gaps and hidden grooves, without requiring multiple brushes or extra effort. The combination of silicone and bristle heads makes it suitable for both delicate drinkware and tougher cleaning jobs like appliances or tile crevices.
If you regularly use tumblers, thermos cups, baby bottles, or kitchen gadgets with hard-to-clean parts, this brush set is absolutely worth buying. It’s affordable, durable, compact, and surprisingly powerful for such a small tool.



