Ultra Sheer Dry-Touch Sunblock SPF 100+ offers the highest combined UVA/UVB protection. SPF measures UVB burning rays* , while PFA measures skin-aging UVA rays. Now, Ultra Sheer Dry-Touch Sunblock SPF 100+ is the only sunblock proven to protect skin from over 99% sunburn damage. Plus, with an unbeatable PFA, nothing provides better UVA protection. Infused with a light, fresh scent, this elegant formulation is fast-absorbing, non-whitening, waterproof and lightweight. Neutrogena"s Dry-Touch technology provides an ultra-light, non-shiny finish and leaves skin soft and smooth. This product features Helioplex, a breadth of stabilized sunscreen technologies that delivers superior protection from the sun.