Ceramic lining Closeable press-in lid Color Last powder coat is durable & sweat-free TempShield double-wall vacuum insulation Made with 18/8 pro-grade stainless steel BPA-free This insulated, stainless steel wine tumbler boasts a ceramic interior. The ceramic lining provides a smooth flavor profile of your favorite vintage, while delivering pure taste and no leftover flavor transfer.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }