The print area is 10mm high and is printed on the silicone grip that is then placed around the Tumbler. Product dimensions: 250ml: Height: 100mm Diameter: 86mm Weight: 69g 300ml: Height: 124mm Diameter: 86mm Weight: 77g Print area: 195 x 10mm (w x h), on the silicone grip Maximum print colours: 1 Supplying Artwork: Vector Graphics To ensure that your artwork is printed at the highest possible resolution, your artwork must be supplied as a vector graphic. Please supply your artwork as an EPS, vector PDF or SVG file with embedded fonts, this means that we can scale up your artwork to any size without the image appearing pixelated. We cannot use the following file formats JPEG, GIF, PNG or TIFF, or any files that contain these file types. Spot Colour Information We are able to print 1 solid coated Pantone colour on this product. Your chosen solid Pantone colour must be 100% solid throughout. We’re also unable to print metallic or neon colours.