This is a sealer that places a lot of focus on environmental concerns. The manufacturer has made it as safe and non-toxic as possible for a product of this sort.
Although all sealers will offer a waterproof surface, this is a product that takes this a notch higher. It is rated for its flood resistance, which means that you can leave it underwater for long periods without ruining the wood. This is a feature we find quite impressive, and one we would like to see more often.
Besides the relatively high cost of this product, there is only one consistent complaint. Some reviewers have complained about the product’s curing, and claim it stays tacky and sticky.