A full reel of high-quality ABS Filament.  
Filament Diameter 1.75 mm.  Length appox 240 m.  Weight approx 600g
Each reel is sealed in a reusable zip lock bag with a sachet of silica gel to control moisture. The bag is then placed in a sturdy windowed box for shipping.
Included on the reel is an EEPROM which can be read by a Robox® device. The EEPROM stores data on the material and statistics of use.