Spherodon M® is a spherical lathe cut blended amalgam alloy (type III) with excellent stability, enhanced corrosion resistance and reduced ditching. Composition: Ag 45.5%, Sn 31.5%, Cu 23% Particle shape: 40% Lathe-cut, 60% Spherical Creep: ≤ 0.75% Average Dimensional Change: ≤ 0.15% Average Compressive Strength (1hr): 178 MPa Average Compressive Strength (24hr): > 350 MPa Includes: (50) Alloy Capsules per Jar Non-Latex Shelf Life: 7 Years Country of Origin: Israel