






🚽 Upgrade your throne with silent, spotless, and sturdy style!
The Mass Dynamic Square Toilet Seat combines a noise-free soft close mechanism with a one-button quick release for hygienic cleaning. Designed for easy top-fix installation on UK standard square pans, it features adjustable hinges and non-slip dampers for a secure fit. Made from durable, fade-resistant plastic, this seat offers a modern, practical upgrade at exceptional value.








| ASIN | B09NVZS8JZ |
| Best Sellers Rank | 15,022 in DIY & Tools ( See Top 100 in DIY & Tools ) 89 in Toilet Seats |
| Brand | MASS DYNAMIC |
| Colour | White |
| Customer Reviews | 4.2 out of 5 stars 2,154 Reviews |
| Included Components | Toilet Seat and Fixing Accessories |
| Item Dimensions L x W | 43L x 36W centimetres |
| Item Type Name | Toilet Seats |
| Manufacturer | MASS DYNAMIC |
| Material | Plastic |
| Model Number | 1605PP |
| Operation Mode | Automatic |
| Product dimensions | 43L x 36W centimetres |
| Shape | Square |
| Style | Square Star |
| Unit Count | 1.0 count |
P**L
Excellent, good value seat. Nice design feature
The release button is a nice design feature. Good placement. Seat itself is good quality. It’s plastic and might be a little heavier, but it is sturdy and fitted well. Fixtures included (top fitting only) were reasonable quality and easy to install. Soft close works fine. At about ½ the price of other seats on the market I think this represents excellent value. It’s not a ‘premium’ product but for £20ish it’s better than I was expecting. We’ll see how long it lasts - but initial impressions are positive.
G**N
Overall ok - plastic seat doesn't feel very sturdy, pads don't sit flat to toilet.
First impressions - It doesn't feel as sturdy as my old toilet seat, it's just normal plastic and feels less hard wearing - The top fitting connectors were so simple to install. A massive upgrade from my old underneath fittings which required me to reach under and around to tighten them - There are 4 underneath pads on the seat and the front 2 sit flat to the toilet rim but the back 2 are slightly raised and don't touch the toilet. This could potentially be a problem in future with the seat cracking with the constant use and pressing down on it * - The soft close fitting are what you'd expect. Silent, but slow. Overall ok, some concerns about the plastic quality and the pads not sitting flat to the seat but first few uses have been fine. It has only been used for just a few hours at the time of writing this review so I may come back and update this in a few months. * I used my old toilet seat pads to help with this by trimming down the old pad and then using some bathroom silicone to glue the old pad to the new to create a thicker pad. The back ones now sit flat to the seat but the front ones are marginally higher. It has taken the pressure off the back hinge which should reduce any potentially cracking but I think I will make the front ones slightly thicker using the old pads too so theyre level. I've added pictures to show the difference.
K**R
Does on the job
Did the job , easy to fit and looks good
M**R
So so quality
Item is very light weight plastick, not sure how long this will last. The original seat this is replacing is much sturdier. Not returning as i need a seat now, also one of the location holes had part of the plastick lock mechanism covering it so unable to connect, took 5 to 10 min to pick & push it to clear the hole, so not as easy to install as it should be, I would prob go for the more expensive version if I have to buy again, hopefully I haven't bought cheep and need to buy twice, fingers crossed it last longer than I think it will, the old seat was prob 4 or 5 years old before it broke. On the plus side the removal button is located much easier and accessible compared to the old version
B**M
Good value
Exactly what was described not as good as the original seat but decent replacement
M**A
Very good quality
Good quality easy to fit
M**E
Good replacement
Have never had to fit a toilet seat myself before but I found this to be fairly straightforward even with the basic instructions. You do need to get the two metal parts lined up fairly evenly for the seat to easily click into place, so a bit of readjustment may be needed. Not the perfect size, but for the price it will do! Shiny white, so looks good when the lid is down, but just be sure not to sit on the closed lid as the plastic isn't great quality and lacks sufficient sturdiness to take your weight. Button is useful for cleaning, although a bit plasticky. Overall good value for money at this price point.
D**G
Finally a sturdy toilet seat!
My mum recently had her toilet replaced due to her stupid son dropping a hammer on it and smashing the porcelain. the replacement looked like a standard toilet bowl to be fair but she went through 3 different seats and kept getting the same issue. after a few days they would start to wobble and become loose. going to the bathroom at my mums was like a ride on the log flume. after spending around £80 total on failed seats i told her to 'leave it with me', and i would sort it. after some assurance that I wouldnt go near it with a hammer she finally agreed. I then did more research into toilet seats than any one person should do, and finally purchased this one with doubting confidence. Bit of background on me - i have installed up to 9 toilets seats in my life, so i am a bit of an expert. That being said i had never seen fittings like these. you push the black rubber seals into the holes on the toilet bowl then screw into them and the seals contract and snuggly and tightly fill the holes. i was quite impressed with how simple it was to install. my mum was blown away with the fact that in just one button press you can remove the seat for easy cleaning, and the slow closing is a bonus too. needless to say, 6 months down the line and the seat is still firmly in place. you wouldn't think technology of a toilet seat could advance much, but if someone dropped a hammer on mine tomorrow i would purchase one of these.
Trustpilot
3 days ago
2 days ago