Goblin's Treasures New Creative DIY Screen Pen Pencil Holders Desktop Accessories Desk Organizers Containers Storage Bags-3 Pack,polypropylene (Gray)

I like these much better than the jar/holder I was using! I pull pens in and out of them all day and wore out the sticky pretty fast. I had to put back up with some other 3M backing. It wasn’t that the ones provided aren’t sticky, but not strong enough for how rough I am with things and how heavily I filled them initially. I feel like these might be useful for makeup too.

Unlike some others have reported, the adhesive on these are strong. I ordered 2 sets and will be ordering more for home.EDIT: The far right (in the picture) holder fell off due to the weight after a few days. Removed the adhesive, scored the plastic with an x-acto knife, reapplied with 3M double-sided auto tape and pressed onto monitor for about 2 minutes. No problems sticking now.

As mentioned in many of the reviews, after about three weeks, the pencil holders fell off the monitor - the adhesive would no longer hold them. I removed the adhesive and replaced with some velcro on the monitor and the pencil holders, and problem solved. Disappointed that I had to do that, but I do really like the product otherwise.

Really like the idea of having these little cups in my office for pens and other little materials. However, they did not stick very well.

I was looking for a pen/pencil holder but didnt want anything bulky or something that takes up too much space. When I came across this item I knew it was the perfect fit. Ive received so many compliments. I only wish they came in different/vibrant colors.

The sticker is not strong enough to hold them with pens in them. I super glued them on, which does work

So far only 1 of the 3 is usable as the other 2 keep falling off. I even cleaned the mounting surfaces with alcohol. Since these are marketed to be attached to the plastic frame of a computer monitor, they need to include adhesive promotor to get it to reliably stick to plastic.

Love these to organize my workspace and keep pens, paper clips, etc out of my way. Adhesive is great. No problems. Easy to put together. I’d buy again!