Black Triple Wall Hot Drink Cup, 16oz Contains 500 pieces Black Triple wall cups have a corrugated insulating ripple wrap that provides a high level of heat retention and superior protection while handling. These cups are PE lined which is leakproof. The lids (sold separately) keep drinks at serving temperature and reduce the risk of spillage. Finished in a classic kraft colour, these cups are perfect for a wide range of tearooms and coffee shops. Recyclable at the correct facilities.