This appears to be the NYX Professional Makeup Sculpt & Highlight Face Duo in the shade Chestnut/Sand.

This product is a convenient 2-in-1 palette designed to help you sculpt and highlight your features.

Key Features:

• Two-in-One: Contains both a contour shade (Chestnut) and a highlight shade (Sand) in one compact palette.
• Versatile Shades: The shades are designed to complement a range of skin tones.
• Blendable Formula: The powders are easy to blend for a natural, sculpted look.
• Compact Size: Perfect for travel or on-the-go touch-ups.

How to Use:

1. Contour: Apply the Chestnut shade to the hollows of your cheeks, jawline, and temples using a fluffy brush.
2. Highlight: Apply the Sand shade to the high points of your face, such as cheekbones, brow bone, and cupid's bow.
3. Blend: Blend both shades seamlessly for a natural, sculpted look.

This duo is a great option for those who want to achieve a sculpted and highlighted look with a single, compact product.