LEFV&trade; Mini Cork Top Glass Bottle Vial Charm Kit 3/4 Inch - 50pcs 0.5ml Clear Bottles with Corks & 50pcs Eye Screws - Miniature Empty Sample Jars Message Bottle Small Tiny Size Cute miniature glass bottle that's great for jewelry making, altered art, miniature art, etc Made by sturdy high quality glass and wooden stopper 18mm Height x 10mm Dia. Bottle Capacity (liquid): 0.5 ml. Dia of bottleneck 5mm. They are Tiny Glass Bottles Used for these small vials: message bottle, samples, scrap-booking, blood vials, wedding favors, wedding decorations, storage accessories Package Content: 50pcs 0.5ml Vials Clear Glass Message Empty Bottles with Cork and 50pcs Eye Screws