Schick Hydro Silk® TrimStyle® includes a hydrating* razor and bikini trimmer in one! On one end, the razor is formulated with water-activated Hydra-Boost™ serum with shea butter. This moisturizing serum is clinically proven to provide lasting hydration for up to 2 hours after shaving. The other end is a waterproof bikini trimmer that can be used in or out of the shower for convenient bikini maintenance. Combining the uniquely designed Schick Hydro Silk razor with advanced trimming technology, this razor shaves, trims, and transforms with just the flip of a handle.