Slo-Foam Hand Exercisers are foam blocks of varying resistance levels used during hand therapy to perform joint mobilization exercises for the treatment and diagnosis of hand injuries and disorders. These hand therapy blocks are available in extra-soft, soft, medium, and firm resistance levels and in a variety of assortment packages. A variety of exercises can be performed where Slo-Foam Hand Exercisers can be placed in a variety of positions to exercise the hands. For instance, the exerciser can fit in the palm of the hand and squeezed or just squeezed with the finger tips. These items are latex free.