{HEAD ~ The mats} can also contain pigments, {TAIL ~ dyes}, flame retardants, and other additives so long as they do not significantly reduce the ability of the mat to bond to a foam surface 
{ HEAD ~ The mats } can also contain pigments , { TAIL ~ dyes } , flame retardants , and other additives so long as they do not significantly reduce the ability of the mat to bond to a foam surface
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