PACK: 5 x 57 Gram | Colour: Orange, Yellow, Red, Green, Blue | Non-Toxic | Non-Greasy RESISTANCE LEVELS: Extra soft, Soft, Medium Soft, Medium, Firm. THERAPY OR LEISURE: Fun gift Set or Tool For Therapeutic Purposes HAND EXERCISE: Help improve strength and function in hands for both children and adults. Can be used at home, in the office, or while travelling. MEDICAL GUIDANCE: Therapy Putty hand exercises should be conducted as advised by your healthcare professional.