Q. What does this shaver do? A. The Moisturizing shaving system protects skin against irritation while the Glide Rings help the shaver move more smoothly over the face. The Flex Tracker System follows the curves of the face, while the integrated NIVEA FOR MEN shaving conditioner is enriched with vitamins to condition your skin while shaving. Q. What is different about the shaving conditioner in the Moisturizing shaving system? A. NIVEA FOR MEN has worked on producing a new shaving conditioner, which is formulated with CareProtec, a technology that activates and supports the natural functions of your skin. It delivers long lasting moisture, while the chamomile enriched conditioner soothes the skin while shaving to protect against irritation. The conditioner also enables superior gliding of the shaving heads, conditioning and caring for the skin with Vitamin E and Provitamin B5. Q. Do I still need aftershave after shaving with the Moisturizing shaving system? A. Not necessarily, but aftershave finishes a good shave. Shaving every day puts additional stress on the face, but if you use the Moisturizing shaving system and also use the right aftershave care, this can be counterbalanced. The aftershaves from NIVEA FOR MEN replenish the skin with lipids to care for the skin making it smooth during shaving. The vitamins and pro vitamins protect the skin and support the regeneration process. Q. What are the shaving blades made out of? A. A shaver's blades play a key role in determining the quality of the shaving experience. They should be sharp and the materials not cause irritation. The blades in Philips shaving heads are made from Sandvik Nanoflex^TM, a unique ultra-strong stainless steel that meets the same high requirements as the steel used in medical equipment. This steel combines ultra-high strength with good formability, high resistance to corrosion, and a good surface finish. Q. Can you use it in the shower? A. Yes, the shaver is 100% waterproof and water resistant, and has been designed to be used in or out of the shower. The Moisturizing shaving system is perfect if you want to shave after going to the gym, or if you are away for the weekend. You do not need to take shaving foam with you. Q. How do you clean the Moisturizing shaving system? A. The shaver is 100% waterproof, the head can be cleaned either open or closed, allowing a more convenient and hygienic way to clean the shaver. Q. How long is the guarantee? A. The shaver comes with a two -year guarantee. Q. How often do you need to charge the shaver? A. The shaver is sold with the Refill & Charge Station (high end model only) this provides automatic charging and refilling of the shaver, and the NIVEA FOR MEN refill cans are compatible with the stand. The shavers have different charging times and battery indications featured on the product. Please view the user manual for charging instructions.