When applied externally, the delicate, rounded tip allows a targeted stimulation of the clitoris, whilst upon insertion, the perfect angling makes it easier to find the Gspot on the map of pleasure. SINFIVE vibrators offer certified physical compatibility, are waterproof, easy to take care of, very quiet and have a neutral odour. Ideal for vaginal and clitoral stimulation tender touches or sinful desire On purchasing a SINFIVE product, you receive a one year guarantee from the manufacturer. You also have the opportunity to extend the guarantee period by four years to a total of five years.