We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
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 Poland.
💤 Sleep like royalty with the Smooth KING – where protection meets plush perfection!
The Smooth KING mattress protector offers a 100% waterproof, hypoallergenic cotton cover designed to shield your mattress from liquids, dust, and allergens. Its fitted sheet style ensures a snug fit on king-size mattresses up to 17 inches deep, while being machine washable for easy care. Backed by a 10-year warranty and GreenGuard Gold certification, it combines durability, comfort, and safety for a fresh, worry-free sleep experience.
| ASIN | B0CV7YFZND |
| Age Range Description | All Ages |
| Best Sellers Rank | #14,150 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #48 in Mattress Protectors |
| Brand Name | SureGuard |
| Closure Type | Fitted sheet design |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (523) |
| Fabric Type | Premium Smooth Cotton |
| Item Display Dimensions | 80 x 78 x 17 inches |
| Manufacturer | SureGuard Mattress Protectors |
| Manufacturer Part Number | MATPRO-SMK |
| Manufacturer Warranty Description | SureGuard warrants to the owner of each its products that if the laminate or fabric becomes damaged within a period of 10 years from the date of purchase as a result of normal household use, SureGuard will replace the protector provided the care instructions have been followed. The warranty covers the protector product only. Purchase receipt must be retained and presented to validate the warranty. |
| Material Type | Cotton |
| Model Number | MATPRO-SMK |
| Number of Items | 1 |
| Other Special Features of the Product | Fitted Sheet Design, Hypoallergenic, Lightweight, Washable, Water Proof |
| Product Care Instructions | Machine Wash |
| Size | King |
| UPC | 860011465478 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
D**H
Well made. fits great. I think it's working.
I have no way of testing if it's actually doing what it claims to do. But if it's anything like the pillowcases, it's a very tight weave and lets almost no air through the material. If that's the case, then it prob does a great job of preventing dust and mite through. What I do like is the quality of construction and material. Fit is almost perfect for my Amazon Basics 10" Queen Mattress. It fits so snug that when my daughter washed the sheets, she didn't even know it was a cover, she thought it was just the mattress.
S**E
Good quality!
Quality felt pretty nice upon opening package! It fits perfectly on the standard size crib mattress we have. The cute little sheets we got fit perfectly over it so no issues getting sheets on it. We have a newborn so spills are pretty small and limited right now in the crib, but what we have experienced has been pretty good. Durability seems good after washing it.
R**J
Well made
Works well. My daughter wanted this to protect the mattress, and help with allergies.
D**E
Do you need a regular twin or an extra long twin?
Be sure you know whether the twin bed is regular length or extra long. Once I got the extra long size, it was easy to get on and it fit very well! I am pleased with it now and hope that it will stay this nice after several washings!
A**Z
Quality is excellent and definitely waterproof
This is a quality piece of bedding, definitely waterproof, soft and no plastic feel or sounds. The only problem I have is the mattress protector stretches and leaves ripples under the sheets. My son is special needs, and has a little OCD so the creases under the sheet is an issue for him. He does move quite a lot during his sleep. I also tried sheet clips , and it still stretched. If you're a sound sleeper, I definitely would recommend this mattress protector.
S**H
Great topper
This fits perfect on my 14 inch mattress, and is very easy to put on. Recently my child wet the bed and the mattress is untouched. This is a pretty comfortable topper, we are unbothered it. It doesn’t crinkle or feel plastic. It’s very easy to wash and dried without any damage to the material. I would definitely suggest this brand and will be buying more in the future.
N**E
great !
great product, the mattress stays dry every time my newborn has an accident. washes nice. a little difficult to get on and off
A**R
JUNK
Junk is all I have to say, twice now I’ve had pee bleed thru and my mattress is now ruined thank
Trustpilot
2 days ago
2 weeks ago