Most men masturbate using their hands in pretty much the same way, but this is not true for women. Although there are many women that do use their hands, there are many that do not want to touch themselves or cannot get the stimulation they require to reach orgasm. Wand and coil vibrators offer intense stimulation that will undoubtedly lead to orgasm for most women. These types of vibrators are electric and used on the labia and the clitoris. Battery vibrators are usually penis or phallic shaped and while the vibrations they offer inside the vagina may feel great, they usually will not lead to orgasm for most women unless there is some clitoral stimulation also.
Water is another way women stimulate themselves to orgasm.
Hand held shower massagers or the jets of a jacuzzi are wonderful for this type of masturbation. You can also lay down in a bathtub, putting your buttocks against the end of the tub and letting the flow of water from the spout stimulate the clitoris. Water pressure and temperature can be adjusted for personal preference. Bidets also afford this pleasure. Don't forget to add fantasy to your masturbatory experience.