Enhanced 6-Piece TheraPutty Plus Set – Anti-Microbial Hand Exercise Solution Enhanced 6-Piece TheraPutty Plus Set. Why choose the Enhanced 6-Piece TheraPutty Plus Set?. Model: Theraputty Exercise Putty Set Item Width: Theraputty Exercise Putty Set Item Weight: 11.9 ounces Item Length: Theraputty Exercise Putty Set.