This Kimble Kimax 92812G-25 Wide Mouth 25ml Volumetric Flask is in new, unused condition and is guaranteed to be fully functional. These flasks came from a local lab that had surplus new old stock inventory. We urge customers to view all photos as they show overall condition, included accessories, and useful information. Please feel free to contact us with any questions. Listing is for (1) box containing (6) flasks Volumetric Flask, 25 ml, 130 mm H, Borosilicate Glass, 0.08 ml Tolerance, Number 13 Standard Taper Stopper, With Glass Stopper, Class A, Superior Strength, Durability and Safety from Heavy, Uniform Walls