*This product meets Green Seal® Standard GS-37 based on effective performance, concentrated volume, minimized/recycled packaging and protective limits on: VOCs and human & environmental toxicity. GreenSeal.org. Absolute™ Cleaning System bottles are patented under U.S Patents 10,081,455 B2, D821,879 S, D822,492 S, D821,881 S, D785,457 S, D785,456 S and D788,587 S.