




🔧 Mold your dream countertop with precision and ease!
The Z Counterform Concrete Countertop Undermount Sink Form is an 8-foot self-adhering flexible plastic form designed to fit vertical-walled undermount sinks. It can be heated to soften for tight radius corners and cut or notched for double bowl or zero radius sinks, ensuring a professional, smooth, and rounded countertop reveal when sealed with silicone.
W**N
Slick sink forming system
Worked very well for this single bowl sink! Kind of expensive for what it it, but worked well. If you are doing a double bowl sink, this might be kind of tricky. Overall very satisfied
M**W
2 thumbs up
Watch the online videos, it’s actually pretty easy to do and this was a major time saver
J**N
Saving money
A little difficult to cut for the corners but great look when finished
A**R
Worked great.
Shipped wrong product. They next day air the under mounted sink forms.
Z**R
Self adhesive my a$$
Anyone else have a mold that isn’t very sticky I bet the glue on mine is children’s Elmer glue at best it’s not sticky at all
Trustpilot
3 weeks ago
1 week ago