Tupperware Servalier Bowl Set of 4 Lupine Blue Purple by Tupperware. $89.99. Tupperware Servalier Bowls. 4 Nesting Bowls 3c, 4c, 8c, and 11c, all with seals. These bowls feature the "instant" seal. Seal or release with just a press of your palm to the center of the seal. Virtually airtight, liquid-tight seals.