Dimensions 17(H) x 93()mm Material Polystyrene Weight 3.3g Colour Black The lids help to retain heat and keep drinks hot These lids also create a tight seal to reduce the risk of spills A small hole allows steam to escape and allows for easy sipping This hole can also be used to fit stirrers and straws A tough polystyrene build makes the lids strong and sturdy The lids have Caution Contents Hot written across the top to improve safety The 12/16oz marking also shows which cups the lids fit for fast service These lids can be stacked for space-saving storage Certified food-safe These lids are not widely accepted for recycling The lids are not microwave safe Fits the 340ml 12oz and 455ml 16oz Fiesta hot cups (sold separately)