The Aquatec Seal makes the shaver 100 per cent water proof. It gives you a perfect shave, taking complete care of your skin. With the Aquatec Seal, this shaver by Philips can be safely used to give a completely groomed look to your face, even under the shower. While shaving, you can use some shaving gel and foam in order to get extra skin protection. Therefore, Aquatec Seal by Philips is suitable to be used in both dry as well as wet conditions.