Shiseido IN&ON Sharp Formula Mask, which is likely a variant of the Shiseido Vital Perfection LiftDefine Radiance Face Mask. 
Product Type:
This is a face mask designed to visibly improve facial contours, lift, firm, and brighten the complexion. 
Key Ingredients/Technology:
It contains 4MSK (a brightening ingredient) and ReNeura Technology++™ to address signs of aging and enhance skin's internal sensory signals. 
Benefits:
It aims to improve sagging, jawline definition, smile lines, and overall radiance. 
Usage:
Typically used after cleansing and before moisturizer, 2-3 times per week, left on for approximately 10 minutes.