Birth & up. Stay warm and cozy with these cute and cuddly plush Warmies®! Simply warm them up in the microwave and you will have a warm, huggable friend in no time. Warmies® feature a gentle, relaxing lavender scent. Surface clean only with a damp sponge. Warm time: 60 seconds in a 1000W microwave. Heating instructions are on the sewn-in label and should be followed very carefully. Must only be used under careful adult supervision. Size: 13" Long.