The Clinique iD™ Hydration Base is the first step to creating a first-of-its-kind custom-blend hydrator. The bottle is exclusively designed to pair with a Clinique iD™ Active Cartridge so you can customize the way you hydrate and treat your skin.About the Bottle:• It’s a different design than the standard bottles of Dramatically Different™ Moisturizers.• The mouth has a wider opening and there’s extra room inside for the addition of the Cartridge.• The standard bottles of Clinique’s moisturizers will not work with the Cartridges.Dramatically Different™ Hydrating Jelly delivers 24-hour hydration repair plus pollution protection. Clean Shield Technology™ locks in the good—like moisture—and filters out the bad. Strengthens skin’s moisture barrier and improves resiliency. The unique water-jelly texture feels fresh, penetrates quickly.