SmartSeal Concrete Floor Sealer - 100ml Sample - Premium Exterior & Interior Concrete Sealer and Dustproofer with Satin Sheen Finish – Easy to Apply, Stain & Water Resistant Sealant

I bought a sample of this to water proof an outdoor mosaic. It is easy to use and has done the job I wanted. It was also easy to clean off the brush after use. Buying a sample saved me a lot of money and saved wasting most of a large pot. There is also a fair bit left for small items.

I wanted this to seal my concrete birdbath. The sample size was more than enough for 2 coats and more than half of the sampler remains. It did the job and now my birdbath is sealed. I deducted 1 star as no instructions came with the bottle. Instead they give you the link to their website. But instructions are not clearly visible. After much searching I found a video showing how to seal a wall using the product. The procedure I used follows. Using a small brush I applied the first coat. At this stage it is meant to be absorbed by the concrete. This I left about an hour and it set to give a shiny surface. Then I applied a second sealing coat and 4 hours later I filled the birdbath with water. Job done. I have also bought one litre of the sealant. This was a disaster in terms of opening the container. The cap would not twist off and leaked the sealant over me!!. In the end I had to use a box cutter to cut the cap off. When I screwed the cap back on it leaked again. Be careful the cap on this product. For this reason I am deducting a further star. The sealant works fine.

Very pleased, I was a bit concerned when I saw the size of the 100ml sample bottle but it covers well. gave a 12" high new concrete pagoda 3 coats and there is still 1/2 of the bottle left. gives it a nice bronze sheen

Used it on a seal for a small concrete project was perfect