Zinsser B-i-n Primer & Sealer Aero 390ml

Good product but can clogs with one short use. One can i bought lasted only 4 sprays (about kne meter square coverage) before clogging for good. You won't be able to use twice so unless you can get all your need done in a few sprays better buying the paintbrush version which is better value and will go further. Would be a five star except for this as loses a point for value and a point lost for reliability/coverage.

Very useful product for priming and sealing an old wooden dresser which I was repainting. Did the job very well.

This can really doesn't cover much. I wanted to prime and seal a small table and chairs and all I was able to cover is reflected in the photo! If you want to cover anything more than this then I suggest you buy the 1L can, which I have now bought! I went for the spray as I thought it would apply easier as it can ruin paint brushes. I now realise that if I wanted the equivalent cover I'd have to buy 3 spray cans, which ends up being about £14 more. It did apply easy, however half way through it stopped spraying so well - I had to clean the nozzle a few times during the short application. I also had to shake vigorously for every new piece I sprayed and about 2 - 3 times whilst coating each piece - all pieces are small as you can see!

Does what it says it does!

Does a great job as a primer under the top coat without the laborious need to sandpaper. So quick to use and gives an even finish.

This is magic in a can and really works. Recently I put in a new downstairs toilet and while doing so noticed a water stain. This duly covered said stain, and now it's covered by normal paint you'd never now it was ever there.

I recently bought a spray tin of Zinsser BIN 123. I'd researched it and it seemed perfect to use as a primer on 2 old pieces of furniture. The Zinsser website states that 1 litre should cover 12.5 sqm so I worked out that a 400ml spray should do both pieces, 5sqm. In reality I found a can did about 2sqm and I'd need 3-4 spray cans to do 2 small pieces of children's furniture! It really seems very misleading and paying around £40 to prime these items seems exorbitant. I noticed the can didn't have any indication of coverage on it. I feel mislead and am very disappointed by the product.

This really works. I have covered the knots on my door frames and skirting boards with B.i.n sealer aero, had to do some masking, or just hold a piece of card to protect the walls. Recommend. Job well done.