This Goblet/Snifter is hand crafted with select woods from around the world (Wenge-cup, Bloodwood-stem) glued together and turned on a lathe. I bleached this particular wood to make the grain really pop. It's a beauty! Each piece is one of a kind. All wood may change in color over time due to oxidation and will enhance the beauty for years. The colors are natural (except for bleaching it), no stain is applied.