recommendation for a sealer for a paver patio
 

Has anyone sealed a paver patio? I kind of like the look of wet
concrete, and like the idea of sealing it to prevent weeds from
growing in the cracks of pavers and to prevent staining the paver
patio.

Any recommendation would be greatly appreciated. I am particularly
interested in sealers that are easy to apply and are relatively
nontoxic for whoever will be applying it.

Thanks in advance.

Lil