Winbuilders Full Pack includes 3 pairs of aids Winbuilders in variations (white – beginner, grey – advanced, the black – experienced), and a metal case. Full Pack is suitable for everyone who wants to achieve maximum effectiveness of the results achieved. Advantages:-more affordable-the possibility of alternation of loads in training-smooth the transition to a bigger load. Did you know that the face is the first lot that you people won't notice? According to some studies, it is even generally the most attractive element of our body! More and more people, therefore, pose the question of how to highlight facial muscles. The answer is simple – the strengthening of the jaw.