Using this herb keeper is super easy. Just open the container and put your herbs, tea, grains, or noodles inside. Then close the lid tightly to keep the good seal and keep your items fresh. When it comes to cleaning, you can use mild dish soap and warm water. Gently wash the container and dry it thoroughly before using it again. Keep it in a cool, dry place in your kitchen. Avoid dropping it or using it with sharp objects that could damage the ABS material. With proper care, this herb keeper will serve you well for a long time.