Made of natural stone, these gorgeous round black slate coasters are handcrafted and designed to provide you with a premium branding opportunity. Your imprint options include full-color, pad print or elegant laser engraving. They're super stylish and look good in any setting. Slate is non-toxic and odorless and is easy to clean - just wash in water. The designer wood stand conveniently displays the coasters and keeps them handy for use.