To use this eyeshadow palette, start by choosing a base color and apply it evenly across your eyelid. Then, pick a point color to add definition to your crease or outer corner. You can use the glitter color as a highlight for a more glamorous look. When applying, use an eyeshadow brush for a smooth application. As for maintenance, keep the palette in a cool, dry place to prevent the eyeshadows from drying out. Avoid getting water or other liquids on the palette. Also, be careful when opening and closing the palette to prevent any breakage. Have fun creating different looks with your MERZY Mood-Fit Shadow Palette!