Enter the serene realm of Antarctica and let the gentle white noise accompany you, specially designed for young children. Sleepy Penguin – White Noise from the Ocean invites you on a 120-minute sound journey, blending soothing white noise with subtle soundscapes and musical themes that evoke the icy beauty of Antarctica. This Tonie teaches kids about: Developing a bedtime routine Relaxing Falling asleep Toniebox sold separately.