artworks: hand blown material: borosillicate or pyrex glass features: Glass cruet oil & vinegar is for elegant presentation on the table. Beautifully balanced and truly dripless with streamlined stopper to control the flow & cured spout for spillproof pouring. namecorked glass test tubes with racksizeglass tube:1.5x10.3cmsample lead timeexist item one week;OEM(new design) two weeks normallyMOQ1000pcs