LOGUIDE LED Coaster Discs,12 Pack Light Up Coasters,7Colors RGB LED Bottle Lights,Bottle Glorifier, LED Sticker Coaster Discs Light Up for Drinks, Flashing Shotb Light (Multicolor)

Paired with cunhill glass potion bottles. I stuck these on the bottom, to give the glow of the potion from Shrek. They were a hit! Stickiness was heavy duty, once I placed them there was no going back. Great variety of colors will definitely be using/ buying again!

Got these for a party just for fun. At just over $1 per coaster, it was totally worth it. Made the clearer drinks look cool. Also helped to be able to identify who's drink was who's since we set each do a different color or pattern. Even if your drink is darker like beer, it still makes the glass glow a little which is cool. The adhesion is great, just make sure you apply it to a dry glass. I actually reused a few with some double sided tape. Batteries seem to last a while. I haven't had any die on me yet and probably used for up to 8 hours. Even after sitting in storage for a year, all of the ones I used still functioned. Great gift to spice up the party and make your drink unique.

Arrived quickly, nicely boxed and each unit individually wrapped. Also came with additional batteries! For my theme I decided to go with only white light coasters so I returned. The other item I purchased did not come with additional batteries or individually wrapped but the style of product works great! I was concerned on Weinstein glasses that something on the bottom would make it unstable but all the drinks were quite stable stable. I also put lights under the carafes with mixed drinks. These really make a statement for my "The Future is Vegan" party

Purchase these to light up a bottle of Nuka-Cola quantum that I got from when fallout 4 came out. And to my surprise the batteries do not last very long for these LEDs. They lasted about a day and a half before dimming out completely. Batteries are replaceable and the package does come with plenty of spares. But the build quality is very flimsy. Fun to stick on for something for the evening, but I wouldn't expect it to last much longer than that.Yeah adhesive sticks pretty well to the bottom of your glass provided that the glass is dry like any other adhesive. And to change the lighting color you will have to grab your glass and press it against a flat surface so it can press the button which is located on the top. Since when the adhesive is used to stick to the glass, there was no way of pressing the button again. In my experience. I tried pulling one of them off of the bottom of the glass after it had been stuck on and one of the coasters had cracked in half. Still functioned but appeared to be broken.All in all great value for the quantity you get to have. A decorative coaster for the evening

I’ve used these twice so far so I can’t say I know the battery life but they were totally worth the effect so far! The sticker is super sticky so I think if you keep attaching to clean glasses they should last for at least 10 attachments. The variety of colors is great and turns cocktail time into an LED show. You distinctly see each of the four LEDs and I think ideally the light is diffused over a larger area but I can’t complain for the price!

Great concept, got them for my son for his prime bottles. The material is a felx foam type stuff and it doesn't sit completely flat on the bottom of the bottle so they all fell off shortly after application. Battery life isn't very long. These are great maybe for a party but not long time use

I bought these to add to my wedding centerpieces because I didn’t live how the “fairy lights” had a bulky battery pack on them. These are GREAT! They also come with extra batteries. My vases were not round but I was able to cut the sticky part to fit them perfectly and seamlessly. So glad someone told me about these!

Good price, meets the need. Measure location 1st, hard to move.