Sputterflex Sputtered Series Sputtered window tint works by reflecting the solar energy before it transmits through the glass. Basically, the darker and shinier the film is, the more it reflects solar energy. Sputterflex offers optimal heat reflectance and a mirror-like appearance on both the inner and outer layers. Benefits Mirror-like metallized outer layer Mirror-like metallized inner layer Exceptional heat reflectance UV protection High IR rejection High glare reduction Available in a soft, neutral color and appearance Available in a warm, copper color and appearance 20% Highly reflective metallized outer layer Highly reflective metallized inner layer Dry adhesive 35% Reflective metallized outer layer Reflective metallized inner layer Suitable for most glass types Dry adhesive Download our digital informational booklet which contains product details, spec data, glass compatibility information, and more. View PDF Note: Window films can have slight color variations between rolls. Please exercise caution when matching projects that involve different rolls.