Set composition and presentation should be agreed together. A compact travel selection and a larger professional-tool selection can have different components, quantities and case requirements even when both are described as manicure and pedicure sets.
Thinning and texturising references should be compared through tooth configuration and blade arrangement as well as complete length. Tooth count alone does not establish a particular cutting ratio or result.
Barber razor references can include fixed-blade styles and holders for replaceable blades. These should remain distinct product descriptions, with the blade connection or loading mechanism identified explicitly.
Hair-cutting scissors can differ in complete length, blade shape, handle offset and handedness. A visually similar pair may feel different in use, so ordering by colour or length alone may leave important preferences unspecified.