ROUND CLIP TOP JAR | The Kilner Clip Top Jar is perfect for preserving healthy, homegrown foods and pantry storage. Each jar embodies the traditional Kilner styling with the authentic embossed logo. Featuring a high-grade stainless steel clip system, this jar was engineered to create the perfect tension providing an airtight and secure seal every time, keeping the contents fresher for longer. SIZE | The jar capacity is 0.35 litre / 350 millilitres which is the perfect size for preserving mustards, chilli pastes and terrines as well as storing dry foods like seeds, herbs, spices, rock salt and peppercorn. DURABILITY | Made from high-quality sodalime glass with pristine clarity and consistent wall thickness ensuring no weak points, this jar is dishwasher safe. Do not pour boiling water directly into the jar. SUSTAINABLE GLASS | Kilner glass is made from natural ingredients so no harmful chemicals or toxins can leak into the food. Glass is BPA free and does not absorb odours, flavours or stains. Not only is glass a healthier option, it is made to last and never for single use. THE KILNER STORY | The original Kilner Jar, invented by John Kilner and Co. in England is as much loved and successful now as it was over 180 years ago.