These products are meant to specifically target the fingers–to build muscle or to work on precision. Things such as putty are excellent for this, especially when you fold small beads or toys into the putty for your child to dig out and find. We also have things like pencil grips to help with handwriting, tiny puzzle pieces (Plus Plus and Jixels) to help with precision, and a variety of other toys and tools all geared towards fine motor control.