Brand: GALAKU Model: Octopus Tentacle Trainer Material: ABS / TPE Vibration Frequency: 10 Vibration Modes Product Highlights Innovative Design: Specially created for the new generation of delay trainers, this device helps decrease sensitivity effectively. New Sensations: Enhanced design offers unique and pleasurable sensations. 100% Waterproof: Designed for use in any setting, including the shower or bath.