Set of 16 glass spice jars on a rotating base from the company estia. They have a metal lid with adjustable flow and close airtight to keep the spices fresh, without losing their aroma. It allows you to cook comfortably, keeping the kitchen tidy as it gives you access to the spice you desire in one spin, without looking through your cupboards. It is made of glass and stainless steel, 100% food grade and at the same time durable.