The Uncn 7x17 inch Microwave Heating Pad is a weighted bean-bag style pack optimized for the lumbar and cervical regions. It features a double-stitched minky fabric exterior and a segmented internal structure. This design is intended to prevent the organic clay bead and flaxseed fill from rushing to one end when the pad is draped over a shoulder or joint.
Specifications show a 1.5-lb load capacity, which provides a balance of weighted pressure and portability. The clay beads are designed to absorb ambient humidity, resulting in a moist heat that provides deeper penetration than dry electric alternatives. However, the heat retention curve typically begins to drop after 15 minutes, which is a practical reality for grain-based packs compared to chemical gel units.
To prevent the polyester cover from melting, ensure the pad is centered on the turntable and does not obstruct its rotation.
Because the internal fill is organic, exposure to water will ruin the unit; users should rely on spot cleaning for maintenance. Additionally, after about 40 cycles, the moisture content in the filler may deplete. Using a water cup during heating can help maintain the fill integrity and reduce the risk of the "burnt popcorn" odor associated with over-dried flaxseed.
If you require a version that can be worn hands-free while moving around the house, the Hot Pockets Waist Wrap with Strap may be a more suitable choice.
Find more sizes and styles for your home apothecary in the microwaveable heat packs category.
