Thank you for viewing. I fired glass for stained glass (Bullseye) in an electric kiln. The size is about 3-5 mm. Please use them as handmade parts! You are welcome to sell accessories etc. created using these items ^ ^ I make them at home. I inspect them, but fine dust or debris may get mixed in. Please refrain from purchasing if you are sensitive. Also, as I sort them by hand, occasionally nuggets of different sizes may be mixed in. Some nuggets may have release agent remaining on the back, or have black spots from firing. Please check the images for size and color. *As this is a glass product, it may break if dropped or subjected to strong impact. Please understand the nature of glass and purchase at your own risk. Please check the images for size and color. Please feel free to ask any questions! Thank you. #Nugget #Glass #GlassNugget #Handmade #Parts #Fusing #ResinInclusionParts #SeaGlass #SeaGlassArt #Bullseye