Police Public Call Box Tea Infuser Brew a cuppa with a police box tea infuser Made of pure, food grade, silicon rubber that can withstand temperatures from -22 degrees F to 450 degrees F.Dishwasher safe and BPA free It has a stainless steel chain for easy insert and removal,the removable base makes it easy filling and cleaning the infuser Size: 1.18x 1.18 x 2.76inches Perfect gift idea for tea lovers