TIRTIR Mask Fit RED Foundation 23N Sand is a buildable complexion product designed to create an even, smooth-looking makeup base with customisable coverage. It helps visually minimise the appearance of uneven skin tone and provides a polished canvas for the rest of your makeup. The 23N Sand shade offers a natural-looking neutral tone that can be incorporated into a variety of everyday makeup styles. Start with a small amount and blend evenly across the face, adding another thin layer to areas that require additional coverage. This allows you to adjust the finish without applying more product than necessary. The foundation can be paired with concealer for targeted coverage and finished with setting products according to your preferred makeup routine.