Description: Keep an eye on your ink supply with these dry erase markers. Unique ink indicator system with clear barrel makes ink supply visible. The barrel features a clear ink well that ends the unpleasant surprise of starting a presentation with an empty marker. Bright, highly-visible colors make it easy to add emphasis and stay organized. Reliably bright whiteboard markers are loaded with vibrant, low-odor ink. Versatile chisel tip marks broad, medium and fine line widths, so you can write or draw whatever you need to make your message clear.