Made of soft, plush material Manatee Warmies are the perfect way to soothe and comfort your little one. Our weighted warmies are scientifically proven to help reduce stress and anxiety, providing a calming and secure feeling. Manatee Warmies are made of soft and plush material, making them ideal for cuddling during nap and bedtime.All age groups can have hours of fun using their 13" Warmies® Plush animals, knowing that they can be warm all night long. For adults seeking some gentle relief for aching muscles or sore joints after a long and hard day, Warmies® Plush animals are ideal. Warmies are gently scented with French lavender that is carefully sourced from local growers in Provence. Quick facts: Simple to use - just warm in a microwave. Can be reheated hundreds of times. Do NOT immerse in water or wash in the washing machine - surface clean only with a damp sponge.