LABORATORY TESTED AND APPROVED, ULTRAVIOLET GLASS: Preserve and rejuvenate freshness of plant-based goods, for over 6 months! Blocks out all damaging visible light rays and only permit beneficial rays to enter. Delivers shockingly powerful and superior protection over other glassware.;AIRTIGHT SEAL: Provides additional protection; blocks out air exchange.;SCENT-PROOF: Heavy durable ultraviolet glass locks in aroma. Insurance against the potency of your goods from dissipating.;START PRESERVING YOUR GOODS ORGANICALLY: Store goods chemical and preservative free- with confidence!;INFINITY JARS 3-PACK PRODUCT DIMENSIONS: In set of three each individual bottle has Height: 3.5/ Diameter of Bottle : .88/ Diameter of Opening: .4/ HASSLE-FREE MONEY-BACK GUARANTEE! If for any reason you are not 100% satisfied, within 30 days, please return your Infinity Jars for a no-questions asked, full refund (minus S&H)