Set of 3 • Leak-proof to keep food fresh and prevent spills • Easy to sanitize and dishwasher safe • Containers and lids are freezer safe • Containers are oven safe up to 300 degrees (not for use in microwave) • Three containers nest to save storage space • Lighter and sturdier than glass • Etched tare weights for easy bulk shopping • Plastic-free, durable, flexible, platinum-grade silicone • 304 (18/8) stainless steel • Free of BPA, BPS, phthalates and lead