Andis Promotor+ Combo Clipper and Trimmer Combo Kit...Style at home; The power you need for professional quality haircuts, trims and touch-ups; Corded tools for maximum power; Cut and trim wet, dry, or damp hair; Lightweight with contoured housings for less fatigue while cutting; Easy-to-use numbered guide combs give you a professional-looking cut and trim; Safeguard combs with rounded tips perfect for children and sensitive skin; Step-by-step instructions with DVD.