Enjoy the thumping function! The little cute pineapple shaped vibrator is with an innovative thumping function that stimulates all external pleasure spots with thumping impulses. The vibrator's flexible point guarantees a perfect position during stimulation.The 12 thumping modes can be easily controlled with the button on the toy. The vibrator is made of velvet silicone and has a soft touch surface and glides over the skin with ease while also feeling extremely pleasant on the skin. One Year Warranty.