U Brands Bold Tip Liquid Glass Whiteboard Markers with Eraser for Glass Boards, Dry Erase Boards, and Chalk Boards, Assorted Bright Colors, Set of 12

I like these markers a lot. They write well on my glass dry erase board. They erase easily with a dry paper towel, but do leave a slight shadow. A damp paper towel erases them completely and leaves the board clean. The colors are very bright.

I’ve tried a ton of brands for a marker board markers and these are the best for the following reasons: 1. The color is bold - other “Black” markers are really gray and fade in time. These are a vibrant and bold true black which make them stand out better and clear 2. The ink inside the reservoir lasts longer. Other felt markers do not last long and fade in time with the age of the marker. 3. They are pretty easy to clean Disadvantage - the only one is this… 1. They have to “prime” to move the ink from the resevoir to the felt tip - this takes pushing in and out to get the ink into the tip

Great for using on glass; I use these for filming education lectures, and they are the best brand for this type of use. It does not smell, is easy to clean, but does squeak on the glass if you push too hard. After testing MANY different brands, this is the only one I buy.

Best markers!!!! Work very well also i left writing on my white board packed it away for 2 years in the high desert heat between garages and a storage unit. I took it out sept, 2023 and that puppy wiped clean!!! No trouble or stain on my board when removed. 100% better than expo!

These U Brands liquid glass markers work wonderfully when they actually function properly - the bold, vibrant colors really pop on glass boards and the low-odor formula is perfect for classroom environments. I love having the built-in erasers on each cap for quick corrections, and the colors that do work erase cleanly from glass surfaces. The bullet tip provides good precision for detailed writing and the quick-dry formula prevents smudging. However, there are some serious quality control issues with this set - about half my markers either came dry, leaked ink, or produced very faint lines despite being brand new. The tips also tend to be quite stiff, which can create streaky lines on traditional whiteboards rather than the smooth coverage you'd expect.

I was looking for glass markers for my new sign that I picked up at the Goodwill. Regular expo markers were not cutting it. So I did some searching, and this product has the best reviews. I can see why they are so highly rated. Just make sure to read the box for directions cause they can be kind of hard to get started. Hundred percent would purchase again!

These do not work well. I have a glass whiteboard and some of the colors do not show up. Plus you have to pump the marker about 500 times before it starts working. I will be returning.

I really like these markers for my board. They’re super bright and pretty colors! The only thing I’ve noticed is that they dry out a bit, so make sure you keep the markers face down to avoid that!

Make sure you shake them well and you’ll have no problems. I use them in a black glass board and they stand out well.

Work so much better than other brands Wonderful quality - even makes my writing look neat lol!

Producto muy buena calidad que se adapta a superficies de vidrio. Estoy muy contento con la compra

Surprisingly "white" shows up really well.

Dark, high contrast. Needs "waking up" from time to time.