Embroiderers cut this tiny spring thread to use as beads, sewn onto the surface of the fabric.  Rough perl is available in many different colours.  
Packets of 5 lengths of 60cm
Colours are as follows:-
Metallic Perl Gold
Metallic Perl silver
Metallic Perl Turquoise
Green Perl
Blue Perl
Pink Perl
Red Perl
Burgandy Perl
Brass Perl
Light Gold Perl
Pinky Gold