Vair n. : The skin of the squirrel, much used in the fourteenth century as fur for garments, and frequently mentioned by writers of that period in describing the costly dresses of kings, nobles, and prelates. It is represented in heraldry by a series of small shields placed close together, and alternately white and blue.

Example:
Will 140 amp alt and Yellow top power kicker 1500.1 and 2 Vair 450 compressors?

Taxonomy
vair, tincture, fur, metal, colour, free encyclopedia, pattern, mantles, Variations, tomb, varius, blue and white, Fur Trade, vairé, squirrel, fur lining, beffroi, bell.

Defination from the web:
Vair (from Latin varius "variegated") is the heraldic representation of patches of squirrel fur in an alternating pattern of blue and white. ... Variations of vair are laid out in different patterns, each with their own name. ...