Solotica Hidrocor Quartzo Lenses are the best selling contacts worldwide. Light minty colored lenses give your face a fresh look perfect for every occasion. These lenses offer a natural grey tint with a subtle hint of blue hues. The lenses are highly opaque, which makes them ideal for dark brown eyes. Hidrocor lenses stay soft and hydrated all day due to the high-quality material and 38% water content.