If you like what your concrete or concrete pavers look like when they are wet, then you want a solvent based acrylic sealer. For a low gloss, consider the Armor AR350 and for a high gloss, consider the Armor AR500.
If you want little to no color enhancement but still want a gloss, then you want a water-based acrylic sealer. For a low gloss, consider the Armor WB15 and for a high gloss, consider the Armor WB25.
If your concrete or concrete pavers are currently sealed, you need to make sure there aren't any compatibility issues. Typically, if you currently have a solvent-based acrylic sealer down then you need to recoat with a solvent-based acrylic, and if you currently have a water-based acrylic sealer down, then you need to re-coat with a water-based acrylic.
