£1.00 – £1.50
We have two sizes of screw lid jam jars. One holds 230ml and has a diameter of 66mm and the larger holds 440ml with a diameter of 82mm. Both have straight sides – no tapering at the neck of the jar either.
You have a choice of a plain white lid or a red and white gingham one if you’re feeling more church fete-y.
According to the BBC website this is how you sterilise jam jars:
Wash your jars and the lids in hot soapy water, but do not dry them. Instead, leave them to stand upside down on a roasting tray while they’re still wet. Pop the tray of clean, wet jars and lids in to a preheated oven at 160-180ºC for about 15 mins.