The Kilner Seasoning Grinder is the perfect kitchen gadget for grinding and storing ingredients such as rock salt, peppercorns, spices, dried herbs and seeds. Create unique seasoning blends and flavoursome rubs my grinding mixed ingredients together. The hand operated grinding mechanism is made from high quality stainless steel and ceramics parts with adjustable settings to control the thickness of the mixture. Keep the final mixture fresher for longer in the 250ml glass jar and one-piece lid. The grinding mechanism can be used on the 0.5 litre and the 1 litre Kilner Preserve Jars. Set Contains: 1 x 0.25 Litre Kilner Preserve Jar, 1 x One-piece Lid, 1 x Ceramic Grinder Attachment, 1 x Recipe and Instruction Booklet. ORIGINAL AND THE BEST - Each jar is made from high quality sodalime glass material with pristine clarity and consistent wall thickness ensuring no weak points. GLASS IS BEST AND SUSTAINABLE - Glass is best for storing 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, it is made to last and never for single use. Kilner continues to tackle plastic waste with our ethos of REUSE, REFILL, RECYCLE.