Review on 🌿 Simple-e 50pcs 1ml Amber Mini Glass Bottles - 1/4 Dram Amber Sample Vials for Essential Oil Travel Must-Have + Bonus Glass Clean Cloth by Katie Parker

Great little sample bottles for essential oils. They last longer than you think - about 20 drops of oil fill them up about 1/3 full. The cork is designed to only release 1/4 drop at a time, giving customers plenty of opportunities to taste the oil and see if they like it or use it for aromatherapy. However, there are two things you can point out to your customers: 1) You must tap the bottom of the vial firmly for it to release a drop. They are not distributed by simply tipping over. 2) The customer only dispenses 1/4 drop at a time, so if they look for a full drop to check a prescription, they won't get it.