Liquid Erasable Chalk Markers Pens - 12 Colors Washable & Wet Erase Neon Makers for Blackboard, Chalkboard Signs, Glass Window, Graduation Celebration School Kids Art for Cars

I used these markers on an acrylic board that has a matte finish on one side, and glossy on the other side. I know that some people have complained about the metallic markers leaving ghosting. Even though I wrote on a non-porous surface, I also experienced ghosting. After much experimenting, I was able to clean it up. These are my tips:* Metallic leaves more residue than the other types of colors* Ghosting is worse on matte finishes.* The best thing to clean up the residue left behind by the metallic markers is a damp Magic Eraser. They really are magic!

Bought these markers for a blacklight sign. They work great and are easy to erase!

Far superior to another brand I purchased about a year ago, they had dried out. The ink is opaque and better coverage, no skipping, no streaking, no blank areas, flows perfectly. Stays in place, need to use water to remove. I purchased these a few months ago and are still in perfect condition. Will buy these again, when I need to. Oh and the colors are vibrant with the metallic.

These write very well and are bright. After a while it starts to look watery so I have to keep them upside down and the tips full of ink.

Absolutely LOVE these Liquid Chalk markers. I bought them for my magnetic fridge kids chore charts that are black and the ones it the charts came with just weren't bright enough and could only use a few of them! With these, I am able to use EVERY color on the black and they are all bright and vibrant and stand out! Exactly what I wanted. It is also easy to wipe off after the week is through with some water and a paper towel. And getting them started when you first get them is not as complicated as some people make it out to be. Can't wait to use them on the wi dows and mirrors come Christmas with my Elf! Haha! GREAT PRODUCT. Will buy again if need to!

I love these because they write really smooth--the tips aren't rough at all. Also, in addition to green, pink, yellow, and orange, the red marker also glows under my black light! Typically red doesn't glow with previous markers I bought. I'm very pleased and recommend these!

Ive bought several different chalk markers over the last couple of years and these are my favorite. Very bight. Let the writing dry flat before moving to vertical or it will drip.

I love the way they write. I use them on bathroom mirrors to write Bible verses for my kids. They do get drippy if they take too long of showers and the humidity builds up.