The Kilner wide mouth preserve jar is perfect for storing and preserving healthy, homegrown foods. Featuring a 2-piece lid system that comprises a tin disc and screw band ensuring a secure vacuum seal is achieved, keeping the contents fresher for longer. The jar capacity which is perfect for preserving whole fruits and vegetables as the wider opening allows for easy filling and decanting. The jar has embossed ML volume indicators on the side and is enhanced with the authentic Kilner embossed logo on the front. Each jar is made from high-quality soda-lime glass material with pristine clarity and consistent wall thickness ensuring no weak points. The glass jar is dishwasher safe. The disc and screw band should be hand washed only and dried immediately. Glass is best for storing/preserving and transporting food and drink. It 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, but it is also made to last and never for single use. Kilner continues to tackle plastic waste with our ethos of reuse, refill, and recycle.