Rubber accents help you grip your favorite tumbler tight. Double-wall stainless-steel outer with colorful plastic inner|Push-on lid with color accent slider opening|Color-matching band on tumbler body|18 oz. capacity when filled to the rim Stainless steel grade: Inner PP Plastic, Outer 201 S/SCustom color assortment is available to reach the minimum order quantity. At least half of the MOQ per color is required – please mail for quote.