50% cartridge remaining on one and a brand new replacement cartridge included as well. Featuring a sleek design that fits in the palm of your hand, the mē Smooth helps to permanently remove unwanted body and facial hair, including the face, neck, arms, chest, abdomen, legs, bikini, back, buttocks. Featuring 3 speeds mē Smooth is the at-home hair removal device that is for all skin colors, including light, fair, medium skin to olive, brown and the darkest brown colors. Safe & effective on the widest range of hair colors, including white, gray, blond, red, brown, black, and other hair colors. The large treatment surface and fast light pulses provides you the shortest treatment times, with the shortest treatment times, with both female legs done in 12 minutes, both under-arms done in under 1 minute, back done in 10 minutes, jaw done in 1 minutes, male chest in 4 minutes, bikini in 1 minute, both arms done in 7 minutes, and an entire full body treatment done in 33 minutes. Safe and effective with no pain, irritation, discomfort, nicks, cuts, stinging, razor burn, or other side effects experienced with shaving and waxing. mē Smooth saves you time and money compared to professional treatments, waxing appointments, and costly razor refills for shaving.