Warmies® Heart Heat Pads are microwavable and gently scented with French lavender for the ultimate comfort and relaxation. Simply warm in a microwave or chill in the freezer to relieve stress and soothe everyday aches and pains. Quick Facts: Simply Warm in a Microwave Soothes, Warms and Comforts Scented with Real French Lavender Chill in a Freezer for Cooling Relief Safe for all Ages