paper inserted stainless steel advertising mug special sharp design 16oz capaicty BPA-free and ECO-friendly paper inserted stainless steel advertising mugspecial sharp design16oz ... single-use plastic. Made of 18/8, food-grade stainless steel, the 16oz Steel Pint Cup is durable, versatile, reusable, and dishwasher ... of the end of the plastic cup... paper inserted stainless steel advertising mug