A new process I am experimenting with is freezing small flowers and photographing them.  This oblong tray is an example of a frozen purple hibiscus. The tray is 100% glass and is NOT dishwasher safe.  It is 5" x 7.5".  It is also available, for special order, in a medium size - 7.5" x 10.5" and a large platter, 8" x 13.5". 

Hibiscus Oblong Tray