Durable glass material (e.g., borosilicate) that resists staining, odors and thermal shock (safe for fridge/freezer/oven use)
Airtight & leak-proof lids (often with silicone gaskets or snap-locks) to keep food fresh and prevent spills
Clear/translucent bodies for easy visibility of contents so you can identify what’s inside at a glance
Stackable and nestable design for space-saving storage when empty or filled
Versatile usability: safe for freezer, microwave, or oven (subject to manufacturer guidelines)
Safe, non-toxic materials (e.g., BPA-free lids, non-reactive glass) for food contact and health safety