Coffee POP Container blocks over 99% of UV rays and is perfect for coffee beans, tea and other moisture and UV-sensitive foods * Airtight seal with the press of a button; Press button once to seal Container and again to open; Pop-up button serves as handle to easily remove lid * Modular stacking system for optimal countertop and pantry organization and container corners allow for easy pouring * 0.9 qtr. container ideal for loose leaf tea * Silicone gasket is dishwasher safe, hand wash other parts; BPA Free