In six sizes - 43mm, 48mm, 58mm, 63mm, 66mm and 70mm. All are gold lacquered and have flowed in seals. These will fit glass honey bears, hexagonal glass jars, glass mini pots, 1lb (454g) square poly jars and of course 1/2lb and 1lb. regular honey jars with a twist of neck. These lids will also fit a variety of jam jars, coffee jars etc.