Instructions for use Do not use if you are allergic to any of the materials it contains: 44% Polyamide monofilament elastic fabric, 33% Coated elastomer, 23% Polyester, and steel plates or rods. Indications: Indicated for the treatment and prevention of lower back pain, sciatica, and painful vertebral osteoarthritis. Treatment of lumbar fatigue, decalcification, and rheumatism. Treatment of postural deviations. Protection of the abdominal wall from incisional hernias. Postoperative periods. Contraindications: Keep away from potential heat sources. Composition Elastic fabric. Polyamide: 44% Polyester: 23% Coated elastomer: 33%