Made by Championship, the Invitational with Teflon is a 21-ounce, 75% Woolen and 25% Nylon blend that is sure to impress. Bathed in DuPont Teflon (not sprayed on) this feature is the most complete protection in stain and spill prevention which makes it ideal for commercial and home use. Each set has six pre-cut rail pieces, the bed piece and rack spot. Made of 75% Woolen and 25% Nylon blend.