Create a coaster using a design of your own making, a unique new design made by us or something you have permission or rights to use, basically almost anything is possible. Packs can include multiple designs and/or customisations. Feel free to send more detailed instructions such as image links/files to [email protected] . Customisation Options Back. This allows you to add a message to the back/underneath of coasters. This can be presented in any fashion according to your preference(s) be that straight, angled or a mixture with any font not just the 4 offered fonts. Clipart/Emoji. In addition to the back message you can add small images such as clipart, silhouettes or emojis. There are small images already setup and tested for your use, but alternates can also be requested. Note that only those images that are already 2 tone, e.g. black/white or yellow/black (emoji), reliably transfer to the slate; even grey scale can be problematic. Material Finish The coasters have black foam feet to avoid scratching surfaces.These laser engraved slate coasters are finished with clear lacquer to reduce scratches. Dimensions Overall thickness (slate and feet) - 5-10mm Overall width/diameter - 10cmFront design space (width/diameter) - Textured 8cm & Modern 9cmWeight: Round: 80-130g each; Square: 110-180g each. Wilts Workshop will have to research your requested design to make sure that it is not covered by copyright or other intellectual property protections. If it is found that lawful reproduction is not possible, legal alternatives will be offered, but if still not suitable then a full refund will be given.