Max Factor Mastertouch Concealer is a liquid concealer that is designed to cover dark circles, pigmentation, and blemishes. Here are some details about the product:

Positive:

• The concealer has a smooth, easy-to-blend, light-diffusing formula.
• It comes with a soft sponge-tipped applicator that makes it easy to apply.
• The product is housed in a handbag-friendly portable pen, making it perfect for touch-ups on the go.

Negative:

• There is no information available on negative aspects of the product.

Ingredients or materials:

• Aqua (water) is the main ingredient in the product.
• Other ingredients include Cyclopentasiloxane, Propylene Glycol, Dimethicone, Talc, and Titanium Dioxide.
• The product is non-comedogenic, which means it is formulated to not clog pores.

It is important to note that the ingredients may vary depending on the shade of the concealer.