TRICO 37-189 Chill Teflon Winter Wiper Blade - 18" (Pack of 1) High performance in extreme winter weather conditions Made from strong metal encased in a protective boot to prevent snow and ice accumulation Features a precision cut natural rubber wiping element Necessary adapters and easy to follow instructions are included with each blade for quick installation Exclusive wiping edge with Teflon surface protector for longer life and smoother wipe Color strip on wiping edge highlights presence of Teflon Rubber boat prevents snow and ice build up Metal superstructure for strength and durability Easy to install