キルナー® プリザーブジャー 0.5リットル 3個セット

The clip-top seal clicks shut with a satisfying snap, and after three weeks of storing my homemade raspberry jam, there’s zero mold or leakage. I’ve already bought a second set because the glass is thick enough to feel really sturdy, even with my clumsy hands.

The clip-top seal clicks shut with a satisfying snap, and after a week in the pantry my marmalade hasn't budged a bit. These 0.5 litre jars are the perfect size for a single batch of jam, and the glass feels sturdy enough to last years.

I’ve used these for three batches of strawberry jam already and the 0.5 litre size is perfect for smaller gifts. The glass feels sturdy and the rubber seal really does keep everything airtight—nothing’s gone bad yet.