Name: Cylinder Straight Short Small Test Glass Tube Bottle With Cork Size: 15ml(30*40mm); 20ml(30*50mm); 25ml(30*60mm); 30ml(30*70mm); 40ml(30*80mm);   50ml(30*100mm); 60ml(30*120mm). Material: Borosilicate glass Shape: Cylinder Color: Transparent Cap: Cork/bamboo cork Surface/Texture: Transparent, Frosting, Color coating, etc. OEM: Sample processing, brand customization. Pack: Carton with partition board, export pallet MOQ:  Support small inventory orders, customized large orders Samples: Free, you need to bear the express cost or …