US WW2 Prophylactics Ultrex Platinum

In a very good condition an US WW2 metal container containing prophylactics manufactured by Ultrex Platinum.
These were issued to all GIs to use against veneral desease. These prophylactics were also highly appreciated for their waterproofness of the weapons to avoid any introduction of sand water or mud inside the barrel as can be seen on many period photographs.