Most reusable breast therapy packs can be warmed in the microwave or chilled in the freezer; some gel pads are stored in the refrigerator for extra cooling. Many product descriptions note that boiling isn’t required. Always follow the manufacturer’s heating, cooling and timing instructions for safe use.
Pack and pad sizes vary; examples shown include diameters of about 6.0 inches, 4.0 inches and 3.5 inches, with common thicknesses around 0.5 inches or 0.3 inches. Check individual product listings for exact dimensions.
Breast therapy packs are typically contoured and soft so they conform to the breast for a close, comfortable fit and 360-degree coverage. Many are flexible to allow wearable or targeted relief during use.