Plastic/Acrylic: Lightweight, shatterproof alternatives made from PET or acrylic are popular for candy buffets and high-traffic kitchen areas.Capacities: Available in multiple sizes ranging from small herb jars to large "gallon" sizes capable of holding up to 2.91 gallons (approximately 11 liters).Functionality: Most feature an airtight seal to keep dry goods like pasta, nuts, and grains fresh while protecting them from moisture.