From Sistema
The Sistema Snack ‘n’ Nest To Go features stackable, seal-tight, screw top lids to keep your snacks fresh until ready to eat. Containing three convenient sizes for a variety of uses, they nest easily when not in use to save space. Stackable and safe to use in the dishwasher (top rack), microwave (without lid), fridge and freezer. Designed and Made in New Zealand. Phthalate & BPA Free.