Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
MAPEI UltraFlex 1 50-lb White Powder Thinset MortarFor use with ceramic and most natural stone Ideal for small tiles with all sides 15 inches or less Mix with water no additive required Use on floors and walls Exceeds ANSI A118. 4 and ANSI A118. 11 bond strength requirements Polymer modified mortar Features Use Over Exterior Grade Plywood No Use Over Concrete Yes Warranty 1 year limited Series Name UltraFlex 1 Unit of Measure Pound(s) Unit of Measure Quantity 50 Rapid Setting No Color Finish Family
For use with ceramic and most natural stone Ideal for small tiles with all sides 15 inches or less Mix with water - no additive required Use on floors and walls Exceeds ANSI A118.4 and ANSI A118.11 bond strength requirements Polymer-modified mortarFeatures
| Use Over Exterior Grade Plywood | No |
| Use Over Concrete | Yes |
| Warranty | 1-year limited |
| Series Name | UltraFlex 1 |
| Unit of Measure | Pound(s) |
| Unit of Measure Quantity | 50 |
| Rapid Setting | No |
| Color/Finish Family | White |
| Freeze Resistant Post Installation | Yes |
| For Use with Garage Walls | Yes |
| For Use with Shower Walls | No |
| Product Type | Powder |
| UNSPSC | 30111500 |
| For Use with Vinyl Floors | No |
| For Use with Garage Floors | Yes |
| For Use with Bathroom Walls | Yes |
| CA Residents: Prop 65 Warning(s) | Yes |
| Use Over Cement Backer Board | Yes |
| For Use with Kitchen Counters | Yes |
| Use Location | Outdoor |
| Type | Thinset mortar |
| For Use with Shower Floors | No |
| Unmodified | No |
| For Use with Kitchen Backsplashes | Yes |
| For Use with Bathroom Floors | Yes |
| Required Additional Components | Water |
| For Use with Pools | No |
| For Use with Patios | Yes |
| For Use with Fireplace Exteriors | No |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 914 reviews
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Product Reviews
★★★★★ 5
Great Pillow!
Size: King (Pack of 1)
Excellent product. I have been searching for a pillow that wasn't too soft or too hard and supported my neck. I now wake up without a stiff neck and a headache. Wonderful!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 4
Comfortable
Size: King (Pack of 1)
An adjustable pillow
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2024
★★★★★ 5
Pillow
Size: King (Pack of 1)
Love it! Great support.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 1
Doesn't last long
Size: King (Pack of 1), Size: King (Pack of 1)
I have only had this pillow for 8 month and it is flat and not comfortable anymore. I sent the company an email and they never responded. I do now recommend that you buy this pillow.
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Reviewed in the United States on January 10, 2024
★★★★★ 2
The pillows have a chemical smell
Size: King (Pack of 1)
I bought two Marlow pillows a while ago. They are great pillows. The two new Marlow pillows I just purchased have a chemical odor. The manufacture date is Sept. 2024. I have them airing out hoping the smell will dissipate , so far that has not happened.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025