Kilner Rund glasskrukke med klemtopp, 1 liter

The rubber seal clicks shut with a reassuring snap, and after boiling a batch of pickled cucumbers, not a single drop leaked out during the cool-down. It's a solid, hefty glass jar that feels like it'll last for decades of canning seasons.

Filled three of these with my plum jam last weekend and the clip mechanism snapped shut with a satisfying click each time. The 1-litre size is perfect for a decent batch of chutney, and the glass is thick enough that I’m not worried about it cracking in the pantry.

The rubber seal on the clip top closes with a satisfying snap, and after three batches of chutney, not a single jar has leaked. It’s exactly the right size for my pantry shelf and the glass feels sturdy enough to last for years.