SEXY VIBRATING PANTIES: With delicate lace detailing and playful bows. There is an adjustable waistband at the back to ensure one size fits most. The massager is hidden in a pocket on the inside of the panty to ensure it stays in place. The panty is made of 95% polyester, and 5% spandex, soft and skin-friendly. Bullets are fully encased in silicone for safety and security. The lace thong and vibrating bullets can be used separately.