Granulated natural cork Grain size 10-20 Select 5-6# PCF density .
Granulated natural cork dust for industrial use, lightweight insulation, flotation, stuffing, models, displays, crafts, soil amendments and special effects. The 10/20 Select is sorted to size using Tyler test sieves to a size range of 2mm -.85mm.
Bagged in a brown paper bag approx. 4 Cu ft. Smaller bag size helps prevent settling and separation of different particle sizes.
More variations are available on request.