Dimensions: 8”x6”x13” | Weight: 1.5 lbs Warmies Features Chillable for cool relief Weighted to relieve stress Microwavable for warmth Filled with natural grains & French lavender Child safe design, meets all U.S. safety standards Promotes easier bedtimes & better quality sleep Safe for all ages. Warm: Heat in a microwave for 60 to 90 seconds. Enjoy soothing warmth for up to 2 hours. Reheat only when at room temperature. Cool: Place in a sealed freezer bag and freeze for 2–3 hours for cooling relief. Our Gift & Travel Bag is perfect for protecting your Warmies from a dirty microwave or freezer. Care: Surface clean with a damp cloth only—do not machine wash or immerse in water as this will harm the filling material. Materials: Filled with organic materials and dried French lavender.