VioLiv 300ml Tall Storage Jar, Violet Glassware Drastically extends shelf life in all Natural Substances. Improves taste and deepens aroma in teas, spices, herbs, oils, etc. Blocks all damaging visible light from nuts, vitamins, grains, super foods, etc. UVa+violet+Far Infrared= The most enlivening jars on the planet! Durable Heirloom quality - Eco Pantry jars. NEW! Wider Mouth