Squeeze-4-Strength Therapy Putty can be squeezed stretched twisted or pinched An excellent therapy for strengthening Excellent for hands and even feet Nontoxic clean non-oily and non-greasy Will not leave residue or stick to the skin Putty color reflects the putty strength from xx-soft to firm Various putty colors can be combined to create a custom strength program Latex-Free Light Beige - XX Soft Yellow - X-Soft Red - Soft Dark Beige - Medium-soft Green - Medium or Blue - Firm *