May 4, 2015 4:50 PM EDT

Rare Digital Art, a New York City-based retouching company, created a series of videos showing how much work (and time) can go into Photoshopping a fashion campaign.

In the above video, you’ll see the company’s head retoucher, Elizabeth Moss, spending six hours smoothing, shaping, and contouring a woman’s skin, nails, lips and more. (You can see the other videos in the series here and here.)

“With all the talk about photoshop use or overuse, I thought it would be interesting for people to see how we actually add pores to skin (we do this in the 2nd and 3rd videos, sampled from the girl in the first video),” Moss told PetaPixel.

Read next: Watch a Fitness Blogger Photoshop Herself In Real Time

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