Wimax Professional Window Tinting Films allows for maximum heat rejection without a metallized film, which can interfere with radio and satellite signals. It also gives our films a stylish look with outstanding color stability, and provides high heat rejection with no signal interference! And is non-metallized to ensure no signal interference. Our professional tint film rejects up to 50% of the heat coming through your windows Product Series: Professional Uncut Tint Roll Color: Standard Charcoal Black-Grey Color Metal: Non-metallized Protection: Scratch resistant Solar Protection: 99% UV Rejection Heat Rejection: 50%