Simply Warm Marshmallow Bear Warmies Junior (9") in a Microwave Soothes, Warms and Comforts Scented with Real French Lavender Chill in a Freezer for Cooling Relief Safe 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.