

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.
🚽 Upgrade your throne with silent luxury and spotless hygiene!
The Mass Dynamic Soft Close Toilet Seat combines quick top-fix installation, a hygienic one-button quick release system, and a silent soft-close mechanism in a durable, scratch-resistant white plastic design. Sized to fit standard UK oval toilets (450mm x 370mm), it offers stability with non-slip pads and easy maintenance, making it a smart, stylish upgrade for any modern bathroom.


| ASIN | B07BKZW3QY |
| Best Sellers Rank | 4,836 in DIY & Tools ( See Top 100 in DIY & Tools ) 36 in Toilet Seats |
| Brand | MASS DYNAMIC |
| Colour | White |
| Country of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (16,709) |
| Included Components | Toilet Seat and Fixing Accessories |
| Item Dimensions L x W | 45L x 37W centimetres |
| Item Type Name | Toilet Seats |
| Item Weight | 1.7 Kilograms |
| Manufacturer | MASS DYNAMIC |
| Material | Plastic |
| Model Number | O-Shape |
| Operation Mode | Automatic |
| Part Number | MD1620PP |
| Shape | Oval |
| Style | Oval Bliss Ⅱ |
| UPC | 689280379398 |
B**Y
Top fixing is a dream...
Delighted with this loo seat. Fitting was easy, features are outstanding, completely non-slip. We have a 'modern' style bathroom suite which, to be honest, would be better off in a skip. The design is just perfect for not being able to get your arm around, under, over, through, whatever, to fasten anything. What should be the easiest of DIY jobs becomes a bone crunching nightmare. Last time we had a new seat (about 5 years ago) it took two of us just to hold the bolts and washers on so we could tighten it up, it really is almost impossible to reach the underneath of the bolts. Then we discovered these 'top fixing' loo seats and bolts. I was a bit sceptical but ordered one to take a chance. It's fantastic!! Extremely easy to fit, didn't need the instructions at all. The top fixing rubber bungs fit our pan superbly, nice and tight straight away, rock solid after the bolts were tightened. A great feature is the removable seat section so if the bolts become loose they can be tightened up in 60 seconds. The placement 'lugs' on the bottom of the seat (the bits that land on the pan rim) are made of a solid material that's completely non-slip on our pan. Even if the bolts came out completely I can't see this moving very far. Even with the bolts tight, there is some slight movement of the whole seat assembly, but this isn't because it's becoming loose, it's just the play where the removeable seat fixes into the mounting bolts. We love the soft close as well. Sooooo many times I've woken up in the night to pee, crept around the room, quietly gone into the loo then dropped the old seat with one hell of a crash. Not possible anymore. Bliss. I made just one change to the manufacturers intentions for fitting. There are two lengths of bolts provided, short for top fixing and long for bottom fixing. I used the long bolts but still used the top fixing method. I did this so that we could practice our contortion and bone breaking yoga skills to try to get the bottom bolts on as well if necessary. I genuinely don't think we'll need to do this.
M**2
Very good seat!
Quite a sturdy seat, this is easily kept clean and fits great! I’m not a small person at almost 13 and half stone and suits fine..I think instructions could be clearer as I didn’t realise the rubber had to go through hole too but after sussing it out myself it doesn’t move at all!! Good value too, soft close a dream! Update: had this seat nearly 3 months now and it hasn’t worked loose once! Annoying when I read other reviews stating theirs comes loose..they are obviously fitting it wrong! One reviewer was pushing rubber bung through hole with the screw attached!! Another says it takes 2 people, one to screw and another to hold the rubber underneath? I mean really what were they doing!! Do this : 1) remove screw from rubber bung an press bung through hole in toilet..I had to really squeeze it through, it leaves a lip round hole.. 2) put spiked round hinge base over hole on top of rubber lip 3) put washer on screw an place in slot on base and screw into hole.. the rubber tightens this up.. add seat to align an tighten screw fully.. job done.. add cap to cover.. it won’t go anywhere!! I’m 68 and a disabled woman so if I can do it anyone can..plz don’t knock the product because u are doin it wrong!
N**K
Good quality soft-close toilet seat at a budget price
I recently purchased this soft-close toilet seat and overall I’m quite satisfied with the value for money. Installation was straightforward and didn’t take much time. The soft-close mechanism works smoothly and prevents the lid from slamming, which is especially useful at night and helps reduce noise. The material feels decent for the price, and it fits well on a standard toilet. It also looks clean and modern, which is a nice upgrade from a basic seat. You can adjust by yourself. Easy to replacement. Pros: Soft-close feature works well and closes quietly Affordable price compared to similar products Easy to install without professional help Lightweight and fits standard toilets Easy to clean surface Cons: Nothing to say make you sure the shape is matching one. A great budget-friendly option if you want a soft-close feature without spending too much. It does the job well and is perfect for everyday use.
S**S
Lovely loo seat, instructions a bit opaque...
This is a really good quality solid soft-close loo seat, comfy and easy to clean, and we're very happy with it. Hence five stars. The instructions were a bit of a puzzle to me; maybe if you are more diy-tastic you would have been fine. The translations are interesting (mute toilet seat). The exploded diagram of the fixings appears to show the rubber grommet plug being fitted on top of the porcelain and screwed down. I tried that. It was incredibly difficult to get the bolt to seat into the socket in the grommet. The seat wobbled like crazy. Cue fretting and thoughts of doing a return. But then I realised that if I inserted the grommet (or "cork" as it is termed in the instructions) from the underside, so that it actually fitted through the hole in the porcelain, it would be fine. After a bit of fiddling with some radio pliers so that I could grab the top collar of the grommet, I persuaded it through. There were some bad words because one side of our loo is really much too close to the wall, hence access problems. I got there and hooray it all fitted together just fine. It's strong and stable now unlike the government. So I am very happy. I hope my adventures might help someone else who like me is a bit DIY 101.
V**4
Not great
Reasonable quality. I imagine it would be hard-wearing but I found it very difficult to fit. I had expected a spacer to be included but was sadly mistaken. Seat was in use about 6 weeks but had to tighten it regularly - as I said i found it difficult to fit. Threw it out and replaced it with one half the price.
J**V
Perfect
Great value. Soft close. Easy to install. Fits perfect
C**N
Pour changer le mien qui s'est cassé et là je dois dire que je suis ravi par la facilité d'installation, je tiens à préciser que je suis handicapé moteur et n'ai qu'une main de valide et là avec ma seule main ça m'a pris 15 minutes à peine pour l'installer j'ai choisi l'option installation par le haut puisqu'il est possible de l'installer soit par le haut ou le bas, en ce qui me concerne par le haut bien plus pratique nul besoin de se contorsionner, reste à voir maintenant la solidité dans le temps mais jusque là parfait je suis ravi.
J**E
Super sitz Preis -leistungsverhältnis stimmt . Produkt ist weiter zu empfehlen.
J**S
Easy to instal and very good quality for the price.
C**S
Great quality and comes with top fixings and bottom fixings i would definitely recommend
S**E
Super einfach zu installieren
Trustpilot
4 days ago
1 week ago