It is gentle enough for daily use. Suitable for arms, legs, armpits, back, body and bikini line to achieve a smooth effect. The 4 in 1 electric shaver kit includes 4 multi-function interchangeable shaving heads, which can instantly remove the hair on the face, arms, legs, bikini line, nose, eyebrows and other parts, making your skin smoother, so you don't need to worry about excess unsightly hairs on any part.