Food stays fresh longer and is stored odorless and hygienically. Dishwasher safe. The clips can be opened and closed without breaking. Suitable for freezing and microwave use. Integrated scale. Stackable for space-saving. Stackable on top of each other thanks to the stacking rim on the lid. BPA-free. Voluntary compliance with the baby care standard - the highest standard for pacifiers and baby bottles. Made from certified raw materials (special fresh plastic F+). Sizes: 0.15 l, 0.25 l, 0.55 l, 1.0 l, 3.7 l.