Snap-on Caps have been designed for easy, airtight storage aftger bottle preserves have been opened. Snap-on Caps transform preserving bottles into storage jars 'in a snap' so that Fowlers bottles can be used all year round. They are moisture-proof and airtight and will guard against ants.
Snap-on Caps are made in Australia of 'heritage green' plastic - and come in packs of 4.
Size 3 caps fit bottle sizes: 14, 17, 20, 27, 40
Size 4 caps fit bottle sizes: 15, 31, 36, 45
NOTE: Snap-on Caps may not give an airtight seal on Fowlers Bottles manufactured prior to 1970.