Glow in The Dark Arrow Sticker,1.57x0.94 Inch,100 Glowing Arrows Sticker on a Roll

These dots glow brightly for me. I think that those who give this product a poor review do not understand the nature of phosphorescence. When exposed to light of a shorter wavelength, a phosphorescent substance will glow, absorbing the light and remitting it slowly at a longer wavelength. The dots will not glow if they are not first exposed to light, any more than a car will run without gasoline. I use mine to show me the way to the bathroom at night. To be sure they will glow brightly, I charge them each evening by placing a small UV flashlight against each of the dots for a few seconds. For a few hours, the 4 dots will light up the small room enough to cast a faint shadow on the walls. One charge will keep them glowing for days, but I like to amuse myself by seeing how bright I can get them. There is not enough light coming through the small window to keep them well-charged without a little extra help. The UV flashlight was purchased from Amazon and was advertised to show pet urine stains.

Doesn’t glow bright enough for me, unless I’m in a super duper dark place. I can sometimes see my keys inside my purse but not the pieces that I put on the remote control or my cell phone.

These were ordered to make it easier to find my remote(s) for tv, etc. they work! Would recommend them.

I give them to my students, who enjoy the novelty. I'm able to charge them at the light or the window and stuff them into my backpack to show students the glow. Having said that, these stickers do not glow long enough to be helpful in my house at night. I had placed stickers on a couple of light switches and found that the glow is either absent or not very strong when needed most. Whether that is the norm or a weak batch, I do not know. In spite of that, they were perfectly good for my original purpose.

They don't glow at all! Exposed to sunlight all day and do not glow even a little.

Bright, durable and as advertised.

I have purchased these dots 3 times. I used them around the house to create designs on my bedroom door and hallway. They mark the way down the hall and are really great. The dots really absorb light and glow all night long. It is great to open your eyes and see the glowing dot designs. I am pleasantly surprised by how bright the dots glow. The dots only need a minute of light to glow all night long. I would highly recommend these dots for emergency usage to light the way or for glowing designs.

I play disc golf in a night league. So I purchased this product to be able to find my discs in the dark. They do look cool but they definitely do not hold its glow compared to other glow tape

easy to use and i have them stuck to the floor in case of emergency lights failure. very bright and strong adhesion with no lifting

Nickel

They are so bright under black lights

Ok

Décorer la chambre de mes enfants et ils adorent