Occams Razor is a principle that states that, when presented with multiple explanations for a phenomenon, one should select the explanation that makes the fewest assumptions. It is a heuristic tool used in scientific and philosophical inquiry to guide the selection of hypotheses.

Occams Razor is not a product, so there are no ingredients or materials to list. However, there is a safety razor called Occams Razor, which is sold by Classic Shaving. It is a double-edge safety razor designed for beginners, and it comes with three top pieces denoted with one, two, or three dots for varying aggressiveness, a blade changing tool, and some paperwork. The razor is made of 316 stainless steel and has two basic parts: a top piece and a combination bottom piece and handle, held together by two small screws.

Reviews of Occams Razor from Classic Shaving are generally positive, with users praising its functional design, ease of use, and auditory feedback. The razor is also simple to clean and rinse clean easily under the tap.

In summary, Occams Razor is a principle used in scientific and philosophical inquiry to guide the selection of hypotheses. There is also a safety razor called Occams Razor, which is sold by Classic Shaving and is generally well-reviewed.