Not only can you place flowers in the center of this object, but you could easily weave a variety of plants or other decorations through it’s branches, creating your own unique decoration or centerpiece that you can change and adapt to any time of year. The Hidden.MGX vase is created through the use of rapid prototyping technology. This 3-d material printing process allows for an unlimited freedom of design far beyond the capacity of traditional manufacturing processes. Each Materialise products are named with the .mgx extension which is the file extension for Materialise's proprietary software. Each product produced by Materialise is rendered from a unique .mgx file which accompanies your product on a cd rom. You can reproduce your product by sending the .mgx file to Materialise. Technique: SLS - selective laser sintering. Materials: Polyamide (nylon) Color: white. Models available: Hidden low: 3"h x 5.6"w x 5.6"d. Hidden small: 5.6 "h x 5.6"w x 5.6"d. Hidden tall: 10.6"h x 10.6 "w x 10.6 "d Hidden big: 6.3"h x 6.3"w x 11"d.