Classification of Filling Materials

The following is a list of filling materials commonly used by industry and recognized by the various state enforcement programs. For actual descriptions of these materials, please call our offices or any of the state enforcement officials.

COTTON
WOOL
TANNERS WOOL
HAIR
FEATHERS
QUILLS
DOWN
RUBBER
FOAM
MAN-MADE OR MANUFACTURED FIBERS
MISCELLANEOUS VEGETABLE FIBERS
VARIOUS FIBER BY-PRODUCTS AND OTHER FILLING MATERIALS
ADJUNCTIVE TERMS
RESTRICTIVE AND PROHIBITED TERMS