Color classification:

Straight (100/180 sand MeSH)

Straight (180/240 sand MeSH)

Curved (100/180 sand MeSH)

Curved (180/240 sand MeSH)

Half Moon (100/180 sand MeSH)

Half Moon (180/240 sand MeSH)

Rhombus (100/180 sand MeSH)

Rhombus (180/240 sand MeSH)

Square (100/180 sand MeSH)

Willow leaf (100/180 sand MeSH)