






🎨 Elevate your art game—flow like a pro with every stroke!
Liquitex Professional Flow Aid (118 ml) is a non-toxic, water-resistant acrylic medium designed to improve paint flow and reduce brush strokes. Ideal for both indoor and outdoor use on canvas and paper, it cures fully in 24 hours, ensuring durable, glossy finishes. Made in the USA, this trusted flow improver is a must-have for artists seeking smooth, professional results.






| ASIN | B000KNPM46 |
| Age Range Description | Painting |
| Best Sellers Rank | 7,778 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 54 in Paints |
| Brand | Liquitex |
| Brand Name | Liquitex |
| Colour | Flow-aid liquid colour flow improver 118 ml |
| Colour Code | Transparent |
| Container Type | Bottle |
| Country of Origin | China |
| Coverage | medium / 1 |
| Customer Reviews | 4.7 out of 5 stars 3,572 Reviews |
| Dry Time In Hours | 24 |
| Finish Type | Gloss |
| Finish type | Gloss |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00094376924176 |
| Included Components | Flow Aid |
| Indoor Outdoor Usage | Indoor |
| Is Waterproof | True |
| Item Form | Liquid |
| Item Type Name | Acrylic medium |
| Item Volume | 4 Fluid Ounces |
| Item Weight | 0.02 Pounds |
| Item volume | 4 Fluid Ounces |
| Manufacturer | Liquitex |
| Model Name | 5620 |
| Model Number | 5620 |
| Paint Type | Acrylic |
| Part Number | BS5620 |
| Size | 118 ml (Pack of 1) |
| Special Features | Non Toxic |
| Special feature | Non Toxic |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Canvas, Paper |
| UPC | 094376924176 |
| Unit Count | 118.0 millilitre |
| Water Resistance Level | Water Resistant |
M**W
Must have for miniature painters
I use this for miniature painting. I have decanted it into a smaller dropper bottle for easier use, but I think this one bottle will last a lifetime. There's enough that I've got some extra dropper bottles to give to friends. It helps reduce visible brush strokes and is great for techniques like wet blending.
S**S
Great
Excellent stuff!! Makes the paint go on so much smoother, and last longer too
W**D
Smooth and silky
If you use acrylic paint, this is definitely the go to, to thin it out a bit. Doesn’t change the colour and keeps the paint nice and smooth. Excellent.
S**Y
Works perfectly
It is exactly what it says it is. Worked perfectly
J**U
Great product but really expensive (like most Liquitex products)
Cant fault the product - I am using it to create my own custom washes from acrylic paints. The price is a bit painful though.
S**S
Brilliant
.
C**S
Perfect for paint by numbers acrylics
Game changer for paint by numbers paints, last for AGES
A**Y
You must water this down…it goes a long way.
I have some acrylic paints that are a little thick for my needs and even adding water didn’t bring them to the right consistency and colour ( if you water down acrylic paints it can lose depth of colour and can go lumpy) I needed a flow aid and having tried other products in this range decided to go for this one. It’s really excellent. Now it clearly states on the bottle that this should be watered down at a ratio of 20 parts water to 1 part flow aid. So I measured the water and added the flow aid with a syringe. I then use this little bit with a brush to rehydrate my paints…. Adding it a bit at a time using a brush means you get the consistency you want. You get an idea from my video…although it was tricky filming one handed:-). I tend not to add it to the paint tub as it’s difficult to judge the amount I need and it’s an expensive way of doing it. I only use what I need by rehydrating as I go along. Because it should be watered down it actually goes a long way and I’ve used very little so far. So if used correctly you actually end up with 20 times volume the size of this bottle. I’m really impressed with this and it’s certainly made my painting experience much easier and the colours at the end are not diminished in any way. Good value for money and I will definitely be ordering this again.