Made of 18/8, food-grade stainless steel, the 16oz Kanteen Steel Pint Cup is durable, reusable, and won't break like glass, or fill the garbage like the ubiquitous red cup. Multi-use and ready for any occasion, use them for parties, camping, any place glass can't go. Cheers, to the beginning of the end of the plastic cup! Available in a convenient 4-pack, so whatever the occasion, you'll have a safe and healthy choice without all of the waste. Pint Lid sold separately.