Color: 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, in the pits, anyplace glass can't go. Coasters are 110 pts thick disposable laminated compressed pulpboard.