In the case of a client with onychophagy requesting a full set of tips with an overlay, which part of the tip should be blended?

Blending the contact area of the nail tip is essential for achieving a seamless and natural look when applying tips over onychophagy. The contact area is where the tip adheres to the natural nail. Proper blending in this area helps to minimize any visible lines or ridges, ensuring that the enhancement looks cohesive with the client's natural nail.

When working with clients who bite their nails, such as those with onychophagy, it is particularly important to create a smooth transition between the natural nail and the tip. If the contact area is not blended well, it can lead to an unnatural appearance and may also contribute to lifting or separation of the nail tip from the natural nail as it grows out.

Attention to detail in the blending process not only improves the aesthetic outcome but also enhances the durability of the nail enhancements, ensuring that they last through the wear and tear of daily activities.