Last updated: 2 November 2026
The best hygienic toilet brushes for 2026 combine a non-porous silicone head (which rinses clean instead of trapping grime) with a head shape that physically bends or angles up under the rim. Our pick is the Moostar Soap Push: its flexible silicone head with long and short bristles flexes under the rim, it releases cleaner through the head as you scrub, and its sealed base keeps drips off the floor. Well-reviewed alternatives include the Joseph Joseph Flex range, the OXO Good Grips brush with a dedicated rim cleaner, and bristle-less silicone designs such as Klinoo. Below, we explain what to look for and how they compare.
Why the rim is the hard part
The underside of the rim curves back on itself, and that's where residue and limescale build up out of sight. A flat, round bristle brush mostly cleans the open bowl. To reach under the rim, a brush needs either a head that flexes into the curve or a part designed to point upwards. When Which? tests toilet brushes, it applies its test mixture "both inside the toilet bowl and up under the rim" and scores how much each brush removes, which shows how much the rim matters to a good result.
What makes a toilet brush hygienic?
- A non-porous head. Which? says "silicone is non-porous, so it's less likely to harbour bacteria and grime rinses off it more easily", and that newer silicone brushes "often have an edge over traditional nylon bristles". Expert Reviews says bristle brushes are so tightly packed that "it's impossible to clean them perfectly".
- A head that can actually scrub. Expert Reviews also warns that some bristle-shaped silicone heads don't do a great job on stubborn dirt, so firmness and design matter as much as material.
- A holder that keeps mess contained. Drips and smells come from a wet brush. Let it drip over the bowl before putting it away (Which? suggests leaving it suspended over the bowl until dry) and rinse the holder now and then. The Moostar holder is a sealed base, so any drips stay in the base rather than reaching your floor.
- Less handling. Features like hands-free head release mean you don't touch a used head.
- A replaceable head. Expert Reviews recommends replacing a toilet brush every six months. A replaceable head means you swap the part that wears, not the whole brush.
The best hygienic toilet brushes for reaching under the rim
| Brush | Head | How it reaches the rim | Independent recognition | Price |
|---|---|---|---|---|
| Moostar Soap Push | Flexible silicone, long and short bristles; replaceable | Head flexes into the curve; cleaner released through the head | Good Housekeeping Institute Approved 2026; Winner, Best Toilet Brush, woman&home Reader Approved Awards 2026; GoodHomes Approved | £17.99 (Luxe £25.99) |
| Joseph Joseph Flex Plus | Flexible D-shaped head | Mumsnet: the D-shaped head "reaches all the nooks and crannies" | Mumsnet best overall (the Flex Smart is Expert Reviews' best hygienic toilet brush) | £23 when reviewed |
| OXO Good Grips with Rim Cleaner | Bristle brush with separate rim section | Expert Reviews: the rim feature "sticks up so that it can reach underneath the rim" | Expert Reviews best for stubborn dirt | £20 when reviewed |
| Klinoo Bristle-less | Bristle-less silicone | Mumsnet: "can reach all parts of a toilet bowl" | Mumsnet best silicone | £17 when reviewed |
Moostar prices at the time of writing, 2 November 2026. Other prices are as listed by Expert Reviews (updated July 2024) and Mumsnet (updated August 2025) and may have changed.
Why we rate the Moostar Soap Push
We're biased, so here are the facts. The Soap Push has a flexible silicone head with a mix of long and short silicone bristles, so it can bend into the rim while still having something to scrub with. Cleaner is stored in a reservoir in the 304 stainless steel handle and released through the head with a press, putting it right where you're scrubbing, including under the rim. The head releases with one push, hands-free, and can be replaced. It can be wall-mounted with the supplied adhesive or stand on the floor, and its sealed base keeps drips contained.
Independent reviewers have backed it: it's Good Housekeeping Institute Approved 2026, it won Best Toilet Brush in the woman&home Reader Approved Awards 2026 with a score of 9.2/10 (one tester said "This product takes having a spotless loo to another level!"), and GoodHomes concluded "It's Good Homes Approved!"
The honest cons: the reservoir needs refilling now and then, heads cost extra over time, and heavy limescale under the rim will still need a descaler. For that, see our guide on getting rid of limescale in a toilet.
How to clean under the rim properly
- Apply cleaner under the rim (or press the Soap Push handle to release some through the head).
- Angle the brush up into the rim and work round the bowl in short strokes, letting the head flex into the curve.
- Scrub the bowl and the waterline, then flush and rinse the brush in the clean flush water.
- Hold the brush over the bowl to drip before returning it to its holder.
For more technique, read how to clean a toilet rim without your brush head fraying. Got a rimless toilet? See the best toilet brush for a rimless toilet.
The verdict
For 2026, the most hygienic toilet brushes are silicone, flexible enough to get under the rim, and easy to keep clean between uses. Joseph Joseph, OXO and Klinoo all have strong independent reviews. The Moostar Soap Push stands out by combining a flexible silicone head with built-in cleaner, hands-free head release, a sealed base and a stainless steel finish, and it's backed by three independent 2026 approvals.
Shop the Soap Push: Stainless Steel, Black and Grey £17.99; Luxe Copper, Gold and Chrome £25.99 (at the time of writing, 2 November 2026). Free next-day UK delivery on orders over £10.
FAQ
Can a silicone toilet brush clean under the rim?
Yes, if the head is flexible enough to bend into the curve and firm enough to scrub. The Moostar Soap Push head flexes under the rim and releases cleaner through the head as you go.
What is the most hygienic type of toilet brush?
Which? says silicone is non-porous, so it's less likely to harbour bacteria and rinses clean more easily than nylon bristles. Pair it with good habits: let it drip over the bowl and rinse the holder regularly.
How often should I replace my toilet brush?
Expert Reviews recommends every six months. With a replaceable-head brush like the Soap Push, you just swap the head when it looks worn. See how often to replace a toilet brush.
