... vase with rectangle opening Application: for decoration only, not for food use Specification:Product size: opening 3.3 ... and bubblesProduction process: gathering, preparing, mould blowing, footed, annealing, cutting, edging, grinding, polishing, quality checking, packingPacking: a) common ... getting foggye) lines and bubbles- mouth blown glass can not do without lines and bubbles, but bad glass has ...