Eight Cranes Perfect Steeper is a portable tea brewer and 8 ounce tea cup all in one attractive, double-walled high tempered glass chamber with stainless accents. It provides an easy way to brew high quality loose leaf tea without the mess of a traditional teapot and cups. Simply remove the top (steeping chamber) from the cup and add hot water to the cup. Replace the steeping chamber and secure snugly to the cup. Next remove the lid from the steeping chamber and add loose leaf tea. Replace the lid and slowly invert the steeper so the steeping chamber fills with water, and allow the tea to steep for 1-3 minutes. Slowly return to the steeper to its upright position allowing the water to drain back into the cup. Remove the steeping chamber and drink from the cup. Doubled walled tempered glass 8 oounce unit with stainless steel accents.