An elastomer composition is provided which contains a matrix of
poly-(3-hydroxybutyrate-co-3-hydroxyhexanoate) produced from
microorganisms and crosslinked natural rubber particles dispersed like
islands in the matrix. An eraser using the elastomer composition is also
provided.
The present invention is capable of providing an elastomer composition and
an eraser using the same, which can be recycled, are friendly to the
environment, and corresponds to the recycling society, without relying on
fossil resources.