3M Reflective Diamond Grade DG3 Hi-Vis Waterproof Stickers Multi-Color Pack - 12 pcs 1.18in x 3.25in (3cm x 8cm)

These decals are meant for flat surfaces as the material is thicker than most decals. They are not pliable like a thin vinyl decal, so they seem to be made of a quality material. I used a hair dryer to soften up the sticky glue backing, prior to removing the clear protective plastic that covered the white glue backing. The heat from the hair dryer will hopefully allow the glue to stick better, especially when applying in colder climates. I used the red decals on the end of my car doors as a safety marker when they are opened. A little on they pricey side, but there wasn't other options available. Bear in mind the size of these as they are somewhat small.

I have a motorcycle with side cases and I wanted to increase my visibility by adding reflective stickers. These did the job great. I use the white ones on the front-facing side and the red ones on the rear-facing side. My only "complaints" (not worth losing a star over) was the backing of one sticker sometimes left residue on the front of another but it was easy enough to remove. Also, these stickers are raised quite a bit so be careful if you're installing them somewhere they can get caught on things.

Stickers are pretty thick/rigid. A little difficult to attach to our Razor Metro electric scooter probably because the frame isn’t as big as a standard bicycle. The stickers appear to be high quality. I like these and will purchase again.

For years I have placed similar reflectors in the ‘open’ edge of my vehicle doors as an added layer of safety in case a vehicle is approaching mine at night and my door is not completely closed. While I can’t prove these (or similar) reflectors have prevented any damage, I can tell you that I haven’t had any damage to doors since using highly reflective strips inside the door edge.These reflectors appear to be high quality. Adhesion is excellent and reflectivity is very good as well. No regrets here, would purchase again.

As I expect with any 3M product, these are well made and very reflective of light at night. They stick well to the fenders on my cargo trailer and do the job they are supposed to do.These are, sadly, extremely hard to peel. Even my wife, who has long finger nails, found them to be difficult. The backing is plastic and extremely thin and there is no way to get a grasp on it. Over cutting the sheet would be very helpful as once they are applied, they are a great product. I have to give it only three stars, because if you can't peel it, you can't use it.

I purchased so that I could sick on my bike shoes, helmet, bag and parts of my bike to increase visibility during rides in less light.Thus far they have stuck to everything and I think make it easier for cars and other rides to see me when their lights reflect off of me.Cheap purchase and worth the cost of it helps me Avoid an accident!

I got these to add a little more visibility to our cargo trailer. I put some on the inside of the door, so when it is open at night you can see the reflective stickers. I added one to the mount for the spare tire (basically right in the middle of the rim). I also put some on the front of the frame of the trailer since its black and sticks out. It is nice in the dark to catch the light so you know where the thing is so you don't bash your shin on it.

The sticky part is not as good as hoped, but the reflector quality is tops. Worth the money for the reflectors, but you may have to use a better glue depending on where you install.