Snapware Total Solutions Glass Food Storage - 4 Cup 5-Pack

AIRTIGHT & LEAKPROOF: 4 secure locking tabs seal tightly to prevent leaks TEMPERED GLASS: Durable borosilicate glass is thermal shock resistant BPA-FREE LIDS: Clear lids allow easy identification of contents STACKABLE DESIGN: Space-saving design for organized storage VERSATILE USE: Microwave, freezer, and dishwasher safe (top rack for lids)