Pebeo Easy Peel Liquid Latex Masking Fluid - Drawing Gum - Dries Quickly - For Ink - Watercolor - Gouache Painting & Illustration - Fine Arts & Crafts Supplies - 45ml Bottle

I ran this through an ‘endurance’ test today. I used three different types of applicators - one was a ruling pencil (a very cheap one) and two were silicon ‘brushes’ (also cheap). Bottom line was this mask will be an indispensable part of my toolkit. Detail:I made thin lines with the ruling pencil and thick lines with the ruling pencil and with the silicon brushes, and swooshes with the silicon brushes. Ruling pens require frequent refilling but the mask didn’t seem to be more likely to bleed at the places where I had to refill my ruling pen. I did curves and straight lines. I did little dots and circles. Once the masking was done, I let the mask dry for about 90 minutes before applying in different areas water color, water color pencil, and colored pencil and mineral oil blender. Mineral oil in my test didn’t negatively impact the mask one bit.Bottom line is that this mask passed every test.I was happily surprised that the mask did alright with colored pencils. I was a bit careful in my pencil strokes though, because I think the pencil EVENTUALLY would remove at least the edges of the mask, but in my test it didn’t happen. Not even a rubbery nubby! I didn’t color a lot with pencil over the mask, but I wasn’t as careful as I could have been. Not one edge of the mask came up with the pencil work. That’s amazing. Let’s call my level of caution with the colored pencil ‘careless light’ (as opposed to ‘wantonly wild’ or ‘fearfully timid’). Light pencil pressure didn’t seem to mangle the mask in my test.I waited with mask removal until about five hours from mask application. The mask removed super easy with a rubber/gum eraser (also purchased on Amazon). In fact, once I started removing the mask with the rubber/gum eraser, I could pull off long pieces of the rest of the masked line without even using the rubber/gum eraser. This seems to be a strong mask if it turns into something strong enough to pull off in one piece!Even though I used lots of water in some of the watercolor, and mineral oil with the pencil, there was NO BLEEDING either above or below the masked lines. I purposely did one side yellow and the other blue just to see if I’d find any green - there was no green! I used so much water that the watercolor bulged up to the line, but no bleeding. That’s fantastic!Cleanup of the tools I used to apply the mask was pretty easy - and my application tools super cheap.I like the blue tint in the mask, makes it easier to work with. Also makes removing the mask a true ‘reveal’ - the difference is quite fun!Definite recommend. Enjoy!6-30-2022 UPDATE: I applied quite a bit of masking fluid using a ruling pen on one page of Canson XL Bristol paper. I estimate the masking when all added together covered roughly 40% of this 9”x 13” piece of Bristol paper. After the masking was all applied, I ran out of time and so did not add color (Caran d’Arch water color pencil and Prismacolor Premier color pencil) until the next day, so the mask was on the paper for more than 24 hours. It worked without any bleeding (either on top or below the masking fluid) and amazingly removed easily (with my fingers) without damaging the paper, and left absolutely no residue at all on the paper. I’m also surprised how much masking fluid is left in this little jar after this project! A++++ 5 stars :)Hope this is helpful info for you :)

I love this liquid frisket for preserving whites in my watercolor paintings. With a ruling pen, it's easy to apply and it lift easily when dry.

Worked great! I was able to mask subjects and water splashes and apply broad brush washes for water and sky.

This stuff works well and is only slightly difficult to remove. I was using only my finger initially but using a tool to do the removal made the job that much easier. It masks well without any issues such as bleed through or lifting so I would say it's a win-win. Price was good, product did as advertised, cleanup was simple and end result was painting that I could sell.Definitely recommend both seller and product.

Very easy to use! So happy with this purchase. The quality is great and the price is reasonable. Dries very quickly and it is easy to peel off.

I tried another masking fluid before this one (can't remember which brand), but I definetly like this one better. For one thing the other product was white -- this one is blue, which makes it easy to see on your paper. People have different ways of removing it, but I simply rub it with my finger or a rag and brush the crumbs away with a old large paintbrush. Very quick. To prevent the masking fluid from hardening on my brush, I use a method I learned from a youtube tutorial. Before dipping into the masking fluid, I dip my brush in a small jar of water w/ a little bit of dish soap. I pat the brush on a papertowel, then dip in the fluid and paint. I do this every 3rd or 4th time I dip into the fluid. When I'm done, I swish the brush in the soap solution, then rinse in water. Works like a charm. If you want to do very fine lines with the fluid, consider a ruling pen. You can adjust the pen for different widths. This worked great on a painting I did of a brick building -- I used the ruling pen and masking fluid for the lines between the bricks. I could then freely paint the bricks in different shades (as real bricks are not a solid color). I removed the mask, then tinted the lines between the bricks with an off white.

Was hard to work with at first but after getting used to using this paint mask its fantastic. I have left the paint mask on the items for over a week with no ill affects to the surface.

Nice masking fluid. Tinted light blue so you can see where you put it! Will definitely buy again. Comes off arches paper easily.