Felt—A cloth of wool, hair, fur, etc., not woven, but felted together; used for hats, slippers, boot tops, etc.

Flock—Finely divided woolen waste used in finishing cheap woolens.

Kemps—Fibers or hair like structure that sometimes come in wool, always in goat hair. They do not take the dye.

Mercerized—A term applied to cotton fabrics of which the yarn is chemically treated with a strong solution of caustic soda, giving the appearance of silk, more or less permanent; named after Mercer, discoverer of the process.

Mill ends—Trade term referring to short lengths, seconds, damaged pieces, etc., of cloth, embroideries, etc., that accumulate in mills and shops and are usually sold at a nominal price.

Narrow cloth—Trade term for fabrics less than 29 inches wide. Wider cloths are called broad cloths.

Oil-boiled—Trade term for colors so treated to insure permanence.

Oiled silk—The plain silk boiled in oil. Silk boiled in oil and dried, becoming translucent and waterproof; used as a perspiration guard.

Pepper-and-salt—A black and white or grayish mixture, effected in weaving.

Rubber cloth—Usually cotton sheeting or drilling with a coating of rubber on one side; used as a protective cloth for various purposes.