CUQOOClear Acrylic Waterproof Sealing Tape – Professional Self-adhesive Caulking Tape | Transparent Caulking Sealant Tool for Toilet, Bathroom, Shower, Kitchen Sink Bathtub | Bath Sealant Caulk Strip

This sealed my previously leaking shower tray without a drop of leakage. After 6 months, some black mould had grown along the edge of the tape, but it was a really easy 10 minute job to remove the tape, clean up the mould, then (after waiting a few hours for it to dry properly) lay on a new strip of tape. Easy to use, long lasting, tough, almost invisible when standing in the shower, and completely water-proof. Perfect for the job - much better than the thin sealant tapes I've tried before.

I use this tape before this is good. It conseal the gap prevent leakage and easy to clean.

This tape was easy to cut & fit also easy to realign if the initial positioning was not correct.

It was for someone else. I did not hear any complaints about the product, so I guess it's a good product.

Fast service great product

It doesn't stick as it should in order to seal well. Water got under this tape. I had cleaned the surface before and let it dry for a day. Then I applied the tape and used a spatula to make sure it stuck well without any bubbles. I waited for some time to make sure it had adhered to the surface before using the sink. Unfortunately, it didn't work. Also it doesn't adhere at all on itself (ex on the corners). A complete waste of money and time.

I came across this product on line and wondered if it could seal a small crack in the floor of my acrylic shower tray, and so far (4 weeks of daily use) it’s working well!The adhesive backing is very strong and the tape remains pliable allowing the tray to flex a bit, and the tape is clear and almost invisible in the tray - result!It’s likely not what it’s intended for so I can’t comment on that, but now I’ve seen how good it is I can think of other applications too.

Good but not excellent