The medium-coverage cushion foundation can be used alone or as a top-up product for a radiant, smoother looking complexion on the go. Design house: Yves Saint Laurent. Series: Fusion Ink Cushion Foundation - Refill. Gender: Ladies. Category: Cosmetics. SubType: Foundation. Beauty group: Face. Barcode: 4935421661614. 14 g. Fusion Ink Cushion Foundation - Refill 14 g.