LEFV 50 Mini Glass Bottles 1-inch Message Treasure Charm Pendant Kit Makes Bottle Pendants 1ml Clear Vials with Corks & 50pcs Eye Screws - Miniature Empty Sample Jars Cute miniature glass bottle that's great for jewelry making, altered art, miniature art, etc Made by sturdy high quality glass and wooden stopper 4mm Height x 13mm Dia. Bottle Capacity (liquid): 1 ml. Dia of bottleneck 6mm. They are Tiny Glass Bottles, smaller than a Quarter (US coin) Used for these small vials: message bottle, samples, scrap-booking, blood vials, wedding favors, wedding decorations, storage accessories Package Content: 50pcs 1ml Vials Clear Glass Message Empty Bottles with Cork and 50pcs Eye Screws(have to screw by yourself), sealed in a LEFV branded packaging bag.