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Comparison Chart

See the difference between Sprectrum Blades, and black standard rubber wipers:

CONDITION	Sprectrum Blade	Traditional Black Rubber
Sunlight	Unaffected	Rapidly degrades, splits and cracks
Ozone	Unaffected	Splits, cracks, hardens, and rots
Acid Rain	Unaffected	Moderate degredation
Ice and Snow	Flexibility, sheds ice	Freezes and leaves unwiped areas
Extreme Cold	Unaffected	Stiffens, chatters and looses flexibility
Extreme Heat	Unaffected	Stretches, softens, dries and cracks. Stretches, softens, dries and cracks
Soap	Unaffected	Moderate degredation
Fuel Oil	Unaffected	Rapid degredation
Detergent Solutions	Unaffected	Moderate degredation
Appearance	Comes in 9 colours	Black only
Age	Unaffected	Cracks, rots, splits and squeeks