Natural Colour. Card size: 6″ x 4.25″. Window size: 3.75″ x 2.5″. These popular rectangular window cards can be used to showcase your weaving, felting or dyeing. Also attractive for displaying knitting, quilting and other crafts. Another opportunity to feature and share your beautiful fibre! $10 per package of 8 cards + shipping in Canada. Includes envelopes. Contact the OHS Secretary for an international shipping quote.