25555 Gloss Polycrylic Protective Finishes, 1/2 Pint by Minwax

Very good for crafts but expensive.

Got told this good and value for money.

UPDATE I Have now also used this diamond painting sealer on coasters and jewellery cases. I have only used 1 generous coat applied with brush to the coasters and a second coat to the jewellery cases, and though it has toned the sparkle a little, it has not dulled sparkled much at all. But all diamond dots are secured. Possibly also down to better quality? I am very pleased with final result. To sample and experiment, i have made double sided diamond painting keychains. As exposed areas were sticky I decided to seal them. So looking online I discovered a few sealer specific formulas for diamond dots. But the reviews weren't very good. So changed how I looked for the reviews and looked instead for best recommended diamond dot painting sealer. this appears to have come up best. So far so good but they needed a second coat. Which didn't make them as nice as I'd hoped, but worked. I read reviews on modge podge, which most said turned the diamonds yellow. and other stuff didn't prevent the diamonds falling off not long after. It's worth reading good quality reviews that explain results. I'll update with further results (see update above)

Works well but too expensive

Quality varnish

Purchased this for my glitter tumblers, works perfectly and gives a good finish. Will come out milky white and drys clear.

Brought this to do some arts and crafts with. The product is easy to use with great results. However it’s very expensive for a little tin. Defo not worth the price. In my opinion it should be around £10-£15 price mark.

I was surprised at the small tin that arrived but it turned out it was more than adequate for what I needed. Good stuff, but do check what the quantity looks like in a jug before you buy this small tin.

I like it but expensive

quick drying and durable, needs light brush

Love it

I used this on a window ledge extension project, due to it being exposed to some elements of the weather, I was looking for something to help protect the finish. I came across this and I'm glad I did, it applies very easy with a brush and the smell is really not over powering or bad, at first I was doing it slowly, just to realize that I should dip the brush in and spread it, it dries quite fast and when it's dry it really looks amazing.

Great product, works as described. Perfect for a clear coat on my RC planes.