This ink with gold powder is very beautiful.Can be suitable for daily writing and painting on a variety of material surfaces.This dip pen ink with high permeability, adhesion and good fluidity which will not cause clogged. Stunning colors with shine and unmatched color intensity.Add this ink in dip pen, the dip pen can be reused. Suitable for various dip pens, convenient and easy to use.It is a good choice for your friends and yourself.Specification:Capacity: 5mlMaterial: InkHeight: 4cm(1.57in)Color: 12 colorsQuantity: 12 BottlesPackage Includes:12 x Refill Ink (other accessories demo in the picture is not included.)Note:No retail package.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Suitable for travel and hiking.