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. SUSTAINABLE GLASS: Kilner glass is made from natural ingredients, ensuring no harmful chemicals or toxins can leak into your food, the glass is also 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. TAKING CARE: This item is handwash only, please wash before first use, these jars can be stored in the fridge freezer and are suitable for microwave warming providing the contents are fully defrosted adhering to the advice in the instruction leaflet. CONTENTS: This set contains six kilner 110 ml glass jars, six silicone lids, twelve labels and a recipe instructions booklet. KILNER KIDS: The kilner kids jars are ideal for storing homemade baby food in glass rather than plastic. Ideal for batch-cooking homemade healthy purees for babies or young children, making your own allows you to control all the ingredients, especially sugar and salt levels, the easy, push-on silicone lids are airtight and leak-proof making them perfect to take on the go, the set includes three different colour lids: purple, yellow and turquoise along with adhesive labels to document the use by date.