The Aqua Light Pen is available with 1 or 3 LEDs and up up 8 Functions We can custom create these items for you with your own logo plate inside or even add a 3D small objects inside (stars, boats, sand, oil, shells, your company mascot... anything!) These items are floated in a liquid. It is available in 3 colours are: Red, Green and Blue To change the LED colours, push the button on the side of the pen There are a total of 8 different colors modes Min Order: 250 Units