Replacement Tubing Set For BC4200 Lamps Seasonal Disorder Squeeze 4 Strength Therapy Putty can be Two 1 inch urethane 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 * * Easy removable hinges for custom fitting * Indicated for mild to moderate ligament joint pain sprain strains of the knee ligaments * Provides support