Firefly 6 inches Vibrating Massager Blue Realistic Dildo from NS Novelties. Firefly 6 inches Vibrating Massager bask in the glow of pleasure. Let Fireflys glow in the dark powerful vibrations light your desires and quench your cravings. Made from superior quality Silicone, these waterproof vibrators are a pleasure to hold and use. Multi speed dial controls the action and Fireflys glow will control the mood. Turn on and enjoy. Vibrator uses 2 AA batteries, not included. Product dimensions 7.5 inches by 2 inches by 1.9 inches. Package dimensions 10.4 inches by 3.1 inches by 1.7 inches. Packaged weight 7.50 ounces. Product materialsSilicone shaft, ABS plastic base. Battery type 2 AA batteries, not included.