Shoe polish is a consumer product chiefly used to
shine,
waterproof, and restore the appearance of
leather shoes, thereby extending the garment's life. It is usually a waxy
paste or a
cream. Various substances have been used as shoe polish for many hundreds of years, starting with natural substances such as
wax and
tallow. The first modern shoe polish,
Kiwi, was invented in
1906 and is still the most widely used today. Since
World War II, shoe polish usage has increased significantly. Today, shoe polish is usually made from a mix of natural and
synthetic materials, including
naphtha,
turpentine,
dyes, and
gum arabic, using fairly straightforward
chemical engineering processes. If misused, shoe polish can be
toxic.
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