Fiesta Recyclable Coffee Cups Ripple Wall Charcoal 225ml / 8oz (500 Pack)Supplied in large packs of 500, these rippled wall cups are great for any catering establishments that take takeaway coffee seriously. The ripples trap heat in the cup so that your customers can enjoy their drinks at the temperature you intended. As the heat doesn't easily escape, the outer wall stays cool and provides a comfortable surface for your customers to hold.