Seal ‘n Lock System and it’s ‘All In One Day’ Process has recognized the need for change in the sealing industry, not just in sealing products, but in the overall application process. The increasing demand for water based products with low VOCs, as an alternative to solvent-based products has generated the Seal ‘n Lock System. Our products address existing industry concerns regarding pavers turning white, durability and enhancement without the toxicity considerations associated with solvent based sealers. With Seal ‘n Lock you no longer have to wait days for pavers to dry, our sealer can be applied the same day.