The Screaming O has the taken concept of vibrating tongue rings to the next level with the LingO, adding advanced design features that allow it to stay in place.The LingO features the trademark Screaming O powered 40-plus minute motor, a flatter base to prevent the tongue from curling, ridges on the band, under tongue snug knobs and a flickering tip feature sure to send shivers to the lucky recipient.Made from the highest quality, super-soft, safe SEBS food-grade silicone the LingO is waterproof, wireless, disposable, and includes a super-stretchy gel band to fit any sized tongue.