Spongostan Absorbable Hemostatic Gelatin Sponge, 1cm x 1cm x 1cm, Sterile 24/Box. Made from sterile porcine gelatin, resorbable, malleable and water-insoluble. Used in dental surgery, either as a dry compound or saturated in physiological serum and slightly compressed to ensure a hemostatic effect in cavities. Box of 24 sponges