Thank you for viewing the 14 pieces of Kinari Glass, approximately 1.6-1.89cm. These are Kinari glass nuggets. There are 14 nuggets with a diameter of approximately 1.6-1.89cm. Some contain small air bubbles. Please refrain from purchasing if you are concerned. If you would like to purchase multiple items, please let me know in advance. We will offer a discount depending on the quantity and relist them as a combined set.