This extra-fine stainless steel infuser prevents leaves from escaping into your cup while providing enough room for all varieties of tea to expand, giving you the perfect steep every time. With its innovative folding handles and carry case, it's perfect for use at home, at work, or one the go. The long handles make it easy to use with many cup sizes. The bottom of the black plastic carry case doubles as a drip dish for the infuser. This is the essential infuser for any tea drinker!