VKmaker E15 3mm and 5mm White Yellow Red Green Blue Assorted LED Light Emitting Diodes 5 Colors Pack of 300 We are factory directly selling, if you have bigger orders, please feel free to contact us, we will give you much better prices! These light-emitting diodes work well for a wide variety of applications including Arduino projects It is great for electronic and electrical experiments All 300pcs are packaged in a plastic case with individed compartment Best packing and fast delivering.