Snowdonia Cheese Company make a range of beautiful cheeses wrapped in wax. Here's what they say about this one:
Smooth Mature Cheddar with delicate chunks of pickled onion for a vibrant, tangy taste.
Snowdonia Cheese Co - Pickle Power
Cheddar Cheese from Milk 85%
Pickled Onion 15% (onion, acetic acid, spirit vinegar, salt, glucose syrup, preservatives (sodium metabisulphate, sulphur dioxide))