Non-toxic and latex free;Reusable Nylon hot/cold gel pack for temporary relief of minor aches sore muscles; Use only as directed; WARNING For external use only Not suitable for children under 3 years of age If contents contact skin, wash area with mild soap and water to avoid irritation If contents contact eyes, flush thoroughly with water and contact a doctor; Product Size: 7.25" w x 4.5" h x 0.5" d;