Instruction: Answer the given question using the supporting document.

Input:
Question: How do you think these would do in an old enamel-coated iron bath tub?
Document: We have a fiberglass tub which I find very slippery and  bath mats always seem to move so when I saw these strips I thought I'd give them a try. They are easy to install. We put them in the tub in a chevron pattern so water flows to the drain freely. Took a shower and finally felt secure. Would highly recommend them instead of mats for safely.
I bought this for my 85 year old mother's bathtub. The worked great but needed to by a second package since didn't cover as much area as i wanted to be sure mom would be safe. Glad I bought them.
Used this product to line bath tub of elderly person. I tried a product from two building material super stores and neither held, peeling off when wet. I ordered this based on reputation of 3M. The product has held and is working great. Delivery was fast and timely.
These are okay but I don't think they are much better than any other shower sticker things I've tried. Also, they kind of got off colored after a bit. Like, a few weeks. It makes the tub look ugly and dirty.
They work as expected, was able to safely cover the entire shower floor. I would recommend about three packs for a tub floor.
I wanted something that would not be slick in the tub so I ordered the shower strips. It was a total waste of money as the tub was slicker than a regular bathmat. Save your money by not ordered this product.
The color matched the tub tooNow that we are moving, they came up very easily and left no residue. We also never had an issue with them coming up or peeling off over the time we were in this house.These are already on the list for the new place, and I would suggest this to anyone who does not want to deal with the hassle of removing  and cleaning under a suction up mat
I have 2 kids and live in a small apartment that the tub didn't have any kind of non slip on the bottom of it. I was scared my kids were gonna fall and hurt them selves and I was tired buying those rubber mats that would get moldy and nasty. I got these to put on the bottom of the tub and they have not moved at all.
Great product, this is my second time purchasing these strips. I originally purchased these strips along with the Daisy Safe-T-Shapes Bathtub Decals. While the Daisy shaped decals came off after a month the strips stayed intact. You might find that one or two do come off (as expected, after all they are only attached to the tub with glue) after months. I would recommend scrubbing your bathtub and drying it thoroughly before you apply the strips.
Used this product and loved it. Followed directions and went on easy. Better than a bath mat, they never stay clean and they get mildew and hard to clean. So strips are the answer for me.
Answer: I have applied them to an old enamel coated tub right after a good scrub down. I only applied half of the package thinking that I'd use the other half if and when any would unstick. That application has been on the tub for over a year now without any signs of lifting. Also, they're easy to clean and they're not too abrasive. When taking a bath you hardly even notice them. Hope this helps.