Rakusa Hot Pad: A heat pad that can be warmed in the microwave and used immediately, perfect for cold relief. - Product Name: Thermal Supporter/Pad - Material: High-quality ester fiber - Color: Brown - How to Use: Can be used on the neck, shoulders, lower back, legs, etc. - Size: Approximately 30cm x 15cm - Features: Provides warmth to combat coldness - Contents: 100% natural materials Thank you for viewing.