CFHKStore 1 Pc Infuser Silicone Cross Bones Leaf Tea Strainer We don't offer Colors choice. Your order will be sent in Colors at random. Mr. Tea is made of pure, food grade, silicon rubber that can . withstand temperatures from -22 degrees F to 450 degrees F. Size: app.21cmx4.5cm/8.26''x1.77''. Quantity:1 Pc.