Come in Style... with The Screaming O Studio Collection O Balm Stick, a chic and discreet mini vibrator cleverly disguised as one of the most common items in every woman's handbag so no one will know her secret. This single-speed, super-powered O Balm Stick features a soft tip that transfers vibration softly and strongly with a twistable base and replaceable batteries. The O Balm Stick is the latest evolution of the Screaming O Studio Collection, complimenting form with function to create a fashion-forward mini vibe that looks like lip balm - but with a stylish twist! Replaceable AG13 batteries last up to 80 minutes.