◎ Gently warms stiff shoulders caused by cold or fatigue, penetrating to the core. ◎ Perfect for warming up and relaxing. ◎ The fabric is so soft and pliable that I had to slow down my sewing machine to sew it. It's a special flannel fabric made to the manufacturer's specifications, not available commercially. ❂ Features of the Rice Bran and Brown Rice Warmer ❂ A natural warmer that can be heated in the microwave and used repeatedly. ▪️ Fresh brown rice ▪️ Fresh rice bran (roasted) ▪️ Mineral-rich sea salt ✥ No herbs or potpourri are included, so you can use it without worry. The moist heat from the grains warms your body to the core, like an onsen (hot spring). (Ultimate original blend) ▪️ 100% cotton flannel fabric (Directly sourced from the supplier) ▪️ 100% cotton Japanese ribbon (25cm each) (Braided material, ties securely) ※ The color and pattern of the inner bag may change without notice. The cover can be washed for cleanliness. (The warmer itself cannot be washed) ◎ Please refrain from imitating my warmer or copying the text. ◎ The photos are samples. The contents will be filled after purchase. Inventory confirmed. 【Shoulder Warmer with Cover】 ◾ Size: 70cm x 14cm ◾ Weight of contents: 600g An eco-friendly warmer that can be heated in the microwave and used repeatedly. After use, allow it to absorb moisture for about 4 hours. 【Microwave Heating Time】 900W microwave → 1 minute 40 seconds 600W microwave → 2 minutes 10 seconds ▪️ Do not use the automatic heating function. ▪️ Place the cover on a plate and heat in the microwave. Depending on the frequency of use, it can be used for 1-2 years. (Please be careful not to overheat the warmer. We are not responsible for any problems. Please use at your own risk.) An instruction manual will be included, and it will be shipped via Yu-Packet Post. It will be delivered to your home mailbox. Hirocchi Warmer Hirocchi Kairo Rice Bran and Brown Rice Warmer ↓↓ For those interested in the following keywords: Handmade, gift, get-well gift, Valentine's Day, White Day, anniversary, birthday, Respect for the Aged Day, Mother's Day, Father's Day, gift, present, Azuki no Chikara, Kiribai, microwave, easy, eco-friendly warmer, warming up