■INATURA A Belgian-born cherry stone pillow made from 100% natural cherry seeds. It is said that it began a long time ago when the cherry seeds used to make cherry brandy in Switzerland were dried and packed in bags, and workers warmed the bags after work to relieve fatigue, pain, and stiffness. ■ Eco-friendly & natural materials, high-quality pillows loved all over the world using 100% natural cherry stones The Cherry Stone Pillow is manufactured in our own factory in Belgium, which is ISO-9001 certified. The fabric used is also cotton, which has been certified by the Global Organic Textile Standard (GOTS), the global standard for organic textiles. ■ Isn't it just about keeping warm? It can be used hot or cold. The inside of the cherry seeds is hollow, and when heated, warm air enters, and when cooled, cold air is trapped, so it maintains heat retention and cold retention. ■Why cherries? Cherry seeds are hollow inside covered with a hard shell, and when warmed, they absorb and trap heat, so they stay warm. It is also a pillow that can be used cold, warmed, or chilled. ■ How to use It can be used throughout the year, such as by applying it to the shoulders, hips, feet, and other places where you want to warm it, or as a cold pillow because it can be used even when it is cold. ・When used warmed / microwave oven (500W) Classic: Approx. 2 minutes, Sevico Long: Approx. 2 minutes, Piccolo Short: approx. 1 min. ・When used chilled Put it in a plastic bag and chill it in the refrigerator for a few hours.