Material

exotic matter trimming lining sealant dip pen frequency selective surface polyimide stained glass type of wood paperboard liquid packaging board ash architectural glass Silly Putty primary commodity coating hard-paste porcelain Opuntia fiber superconductor adulterant material dunnage soft-paste porcelain mixed technique body piercing material process material paint Lincrusta agar litter insulator organic matter Tartan track artificial leather daguerreotype process Debris phase-change material rubber composite material single-layer materials nerve channel filling fire extinguishing agent polyester Matte cell culture dye alum activated carbon cellophane