The innovative 360° Sip Lid of this Carter mug lets you drink from every angle with confidence, leaving your other hand completely free. The open top gives you access to the coffee aroma for a full coffee experience. The 18/8 double-wall vacuum-insulated stainless steel tumbler keeps your coffee hot and the ceramic interior coating keeps the flavor pure and free of lingering odors. Fits most standard Fellow drippers. Not compatible with the AeroPress Coffee Maker or the Prismo AeroPress Attachment Fits in most car cup holders – 3.30” diameter body 16 ounce capacity Lid is top rack dishwasher safe Body is hand wash only