Screw Thread Glass Vials ,Designed for use with a screw-on cap. Used in various applications, including liquids or dry goods. Available in Flat or Round bottom.Clear, Cobalt Blue, Green and Amber, Type 1, Borosilicate, 51 and 33 Expansion Glass. Various sizes and capacities available. We have Black Polyseal Caps and Black Phenolic Caps in stock available for immediate delivery. We manufacture glass vials with orifice reducer for our 13mm, 15mm and 18mm thread finish. We have a variety different sizes and capacities from 1ml-30ml.
100% Satisfaction Guarantee: At Mansion Labs, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Labs in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.