Warmies® Plush are the world's best-selling heatable soft toys. These super popular adorable designs are not only fun playthings, they provide hours of comfort and are loved by all ages. Warmies are gently scented with French lavender that is known for its wonderful fragrance and calming characteristics. Warmies are suitable for all ages. 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. The product should stay warm for 40-45 minutes depending on the range and ambient room temperature.