Cuddables Baby Wipes are the best skin care wipes for babies. Gentle and safe for all parts of the baby’s sensitive skin. Dermatologist-tested, soft, and ideal, and gently moisturizes skin. It’s natural and safe. choose our fragrance-free wipes with no added alcohol what are looking for try it once

I would like to remove the overlapping(intersected) faces.
For the following image;
Boxes are intersected. I want to delete the small box’s all sides that intersected except the marked face which is not intersected with the big box.