Kilner Smoothie Making Set - 500ml. This large glass Kilner vessel is perfect for smoothies, juices, iced teas and coffees. Complete with a silicone splash shield, stainless steel straw and a screw-top travel lid, this is a great alternative to plastic drinking vessels. 500ml wide mouth jar perfect for cold beverages. Built to last. The stainless steel straw's wider opening is designed for thicker smoothies and when not in use, the silicone holder keeps the straw conveniently in place. Easy to use metal screw top band with silicone lid. The silicone splash guard is designed to prevent spills and messes as you blend with a handheld blender of your choice (blender not included). Jars are dishwasher safe, screw bands should be washed in warm water.