Sturdy black plastic frame is BPA Free and able to withstand extreme temperatures Removable 18/8 stainless steel mesh loose leaf tea infuser is rust-free and allows you to steep any type of loose tea leaves or tea bags Black, Neoprene, washable, custom-fit cozy that zips securely around your teapot to keep it warm Designed to resist stains and odors, plus it's dishwasher save and easy to clean Makes 4 to 5 cups of delicious tea or coffee, perfect for your personal tea brewing or as the centerpiece for your tea party