Kesell 18 Pack 20ml Glass Sample Vial Clear Graduated Bottles Empty Reusable Liquid Vials with Plastic Screw Cap and 5 Funnels

Features

• Great Value 20 ml Lab Sample Vial Set: 18 pcs glass graduated bottles + 5 pcs plastic funnels
• Bottle Materials: These sample vials are made of quality borosilicate glass with PP screw cap and PE liner
• Good Sealing: Glass bottles with lids come with a screw-on leak-proof cap, which seals tightly and won't leak if tighten the cap horizontally and placed properly
• Wide Range of Uses: Good for storing liquids, essential oils or other samples
• Glass Bottles with Scale Line: Transparent color, helps user clearly see the color of liquid inside the bottle and capacity