Core is the base product of PureFit. As long as the Bio and Recycle components are added, it is a very good Eco product.

Deluxe is the high quality of PureFit. As long as the Bio and Recycle components are added, it is another very good Eco product.

Boost is the high Rebound of PureFit. As long as the Bio and Recycle components are added, it is another very good Eco product.

Memory foam is inert foam. As long as the Bio and Recycle components are added, it is another very good Eco product.