Choose from over 13,000 locations across the UK . Prime members get unlimited deliveries at no additional cost . Dispatch to this address when you check out . The silicone lids Rated -40 C (-40 F) to 232 C (450 F). High quality and excellent flexibility, strong adsorption and super sealing effect, can be washed and disinfected in boiled water . Material: 100% food grade silicone,FDA (USA), LFGB (German) and SGS (Australian) approved materials, non-toxic,odourless,harmless to our body,reusable,environmental friendly . Expandable: The food covers can be stretched, covers such six sizes as 2.6, 3.8, 4.5,5.7, 6.5 and 8.3 etc and can adapt to 2.75-10 containers . Multipurpose: Use to cover fruits vegetables or cups, bowls, mugs, dishes, cans, refrigerator and microwave . Easy for using and cleaning,these lids can stretch to any shape and still provide an airtight seal,such as cup, kettle, food pot and special-shaped vessels .