INTENSIVE SERUM REFILL DUO SET: Apply to face after cleansing, morning and evening. Then proceed with your preferred cream. Avoid contact with eyes. Reusable packaging with refill. We recommend replacing the pump bottle after one year of use. REPLACING THE REFILL perform on a clean and dry surface. Unscrew the pump from the outer and inner bottle. Clean the serum residue from the pump with a clean, dry piece of paper without setting down the inner part. Remove the white label and the cap from the refill. Screw the pump to the refill and then to the outer SUBLIME SKIN INTENSIVE SERUM bottle. FACIAL ROLLER: After cleansing, massage gently on dry skin on the face, neck, and décolleté with slow, regular movements for maximum results at tissue, muscle, and circulatory levels. Repeat at least five times per area. Follow the manuals in our tutorial video. Proceed with desired products. After each massage, wash the facial massager with natural soap, rinse, then dry thoroughly.