Material: Acrylic and brooch Size: The brooch measures 6.5cm long x 3cm (2.55 inches x 1.18 inches) Quantity: This article includes one brooch. This fish soy sauce bottle brooch is made of acrylic and inspired by the soy sauce bottle used when ordering takeaway or for bento (packed lunch). This iconic bottle was designed in the 1950s in Osaka, Japan, and it's called "shoyu-tai". The brooch is made of three layers of acrylic, and the black part that simulates soy sauce moves slightly inside the brooch. You can choose between two different designs, one with the base in semitranslucent white or one with all clear acrylic. The brooch comes on a branded jewellery box made with FSC-certified product.