For foundation application on the go, look to YSL’s iconic Fusion Ink Cushion Foundation. This Fusion Ink Cushion Foundation offers the classic Fusion Ink Foundation in a portable cushion format, adorned with a large YSL logo. The buildable-coverage product has a travel-friendly sponge applicator offering a cool, fresh sensation when applied. The cushion can be used alone for a natural-looking matte finish or as a portable top-up product to your Fusion Ink Foundation. When the cushion runs low, simply purchase a refillable insert.