Features Barrel: Bamboo Retractable bamboo pen with a unique metal alloy nib Writing distance of 5000m No refills or sharpening required Removable plastic cap DescriptionThe Ancona Bamboo Inkless Pen has a unique metal alloy tip that deposits small amounts of metal onto the page and has a writing distance of up to 5000m. Ancona has a natural bamboo barrel with shiny chrome trim. With no sharpening or refills needed, this is an excellent environmentally conscious option. Specifications Writing Distance: 5000m Refill Type: Inkless Engraving: Natural Etch Refill Colour: Black Mechanism: Retractable Barrel Finish: Natural Trim: Shiny Chrome Note: Bamboo is a natural material which produces unavoidable variances in the grain pattern, colour and branding. MaterialsBarrel: BambooTip: Acrylonitrile Butadiene Styrene (ABS)Clip: Acrylonitrile Butadiene Styrene (ABS)Grip: BambooEnd Cap: Acrylonitrile Butadiene Styrene (ABS)Ball: Metal Alloy ColoursNatural. DimensionsDia 11mm x H 140mm x 15mm (includes clip). SKU: H-TRE122427