Spinifex grasses were worked to produce cakes of resin that had four basic uses: (a) as a waterproofer, by caulking any wooden object employed for carry around water; (b) as a putty to fill holes or fissures in work materials; (c) as an adhesive to bind materials when making tools, weaponry and ceremonial objects; and (d) as a basic stuff for moulding beads, figurines and other assorted objects. These resin products are commodities also, used as gifts and as important tradewares between tribes.