◎ You can relax and warm up to your core even on cold nights. This is a reusable, natural heat pack that can be heated in the microwave. ◎ The fabric is so soft and pliable that I had to slow down my sewing machine to stitch it. It's a special flannel fabric made to manufacturer specifications, not available commercially. ❂ Contents ❂ ▪️ Fresh brown rice ▪️ Mineral-rich sea salt ▪️ Fresh rice bran (roasted finish) * My heat packs have a unique blend that provides a strong, long-lasting warmth. ❂ Fabric ❂ ▪️ 100% cotton flannel fabric (purchased from a manufacturer) * Because it's very soft cotton, there may be some brown cotton specks. ▪️ 100% cotton domestic ribbon (approx. 50cm each) ❂ Benefits ❂ Warms your cold, stiff lower back, hips, and thighs from the core. ❂ Usage Examples ❂ ▪️ Sit on it, bring it between your legs, and tie one ribbon over the other end to warm your lower back, hips, and pubic bone. ▪️ Sit on it, wrap the ribbon around your waist, and warm the back of your lower back, hips, and thighs. ◎ My heat packs have an astonishing repeat purchase rate. Thank you all so much for your continued support! m(__)m The outer fabric and inner bag are sewn together. ◎ Please refrain from imitating my heat packs or copying my descriptions. 【Heat Pack for Warming the Sacrum and Pubic Bone】 ◾ Size: 70cm x 28cm ◾ Contents weight: 1000g Please heat in the microwave on a plate. It can be used for 1-2 years. After use, let it rest for about 4 hours to absorb moisture. Replace when steam is no longer produced. 【Microwave Heating Time】 900W microwave → Fold into thirds and heat for 1 minute 30 seconds, then flip and heat for another 1 minute 30 seconds. 600W microwave → Fold into thirds and heat for 1 minute 50 seconds, then flip and heat for another 1 minute 50 seconds. (Please be careful not to overheat the heat pack. I am not responsible for any issues. Please use at your own risk.) An instruction manual will be included with your shipment. Hirocchi Heat Pack Hirocchi Kaori Warming Goods Warming Activity