Bondi Sands 1 Hour Express Self Tanning Foam is an express self tanning foam that delivers a sun-kissed glow in just one hour. With intense hydration, the ultra-lightweight coconut-scented aerosol foam absorbs fast into skin. For a light to medium tan, leave to develop for as little as 30 minutes, or for a dark, sun-kissed tan leave on the skin for just one hour.