| 摘要 |
The invention is an improved ear plug composition wherein the improvement comprises the use of cotton fibers as an additional ingredient in a natural ear plug composition comprising: wax, a starch based acid ester of dicarboxylic acid, lanolin, grapefruit seed extract as well as other vitamins, etc. The use of cotton fibers in an earplug composition adds strength to the composition and tends to maintain the ear plug in one homogeneous mass.
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