Nuovoware Airtight Food Storage Container: Nuovoware Storage Container combine the airtight, stackable and space-efficient qualities of the classic POP Containers to protect contents from moisture and light, available in different sizes to meet your dry food storage needs. Description: ★ ONE-TOUCH OPEN Press the pop button to seal and unlock seal, quick and convenient, better than traditional 4-sided locking containers. ★ AIRTIGHT SEAL With unique squeeze-top closures, 360° sealing technology, seal flawlessly, keep freshness in and moisture out. Perfect suitable for holding kitchen staples like flour, sugar, rice, nuts, beans, snack, food, cereal, coffee, or tea. ★ STACKABLE AND SPACE-EFFICENT Keeps everything neat and organized, no more mess. ★ SAFE AND NON-HARMFUL MATERIAL Made of high-quality BPA-free plastic. No harm to health, perfect for food storage. ★ DETACH FOR DEEP CLEANING Easy to detach and easy to clean. Silicone gasket is dishwasher safe, other parts need hand wash. Specification Materail: ABS Cover + Propene Polymer Body Item Weight: 6.93 ounces Storage Temperature: -20 to + 70 Celsius Degree(for cover) / -20 to + 80 Celsius Degree(for body) Note NOT microwave safe. NEVER put this Airtight Storage Container in a microwave!