It all started in New Zealand with one man with a plan in a small garage over thirty years ago ? today Sistema (which means "system" in Italian) is a New Zealand?based manufacturer and global producer of BPA free plastic food storage containers marketed under both the Sistema? and the KLIP IT? brand. They are the fastest growing food storage brand in the world; offering well made and beautifully designed stackable, food safe storage containers. The range of products includes cereal storage containers, beverage containers, lunch storage containers, microwavable mugs and a wide range of split, square and rectangular food storage containers with quick and easy locking clips and rubberized silicone seals to help keep your food fresh. The stackable food storage containers are freezer, dishwasher and microwave safe; keep dry foods, prepared foods, snacks, leftovers, party foods and more fresh, safe and easy to store.