21 Moisture-resistant barrier feature sold as an integral component of vacuum molded paper and fiber bowls, cups, and plates that prevents fluid and steam permeation; vapor-resistant barrier feature sold as an integral component of vacuum molded paper and fiber bowls, cups, and plates that prevents fluid and steam permeation; oil-resistant barrier feature sold as an integral component of vacuum molded paper and fiber bowls, cups, and plates that prevents oil permeation; moisture-resistant barrier feature sold as an integral component of commercial-use fiber-based food containers, food storage containers, plates, cups, bowls, and multi-compartment trays specially adapted for holding beverage cups, coffee cup lids and cold beverage cup lids, carry-out trays specially adapted for holding beverage cups, and drinking straws that prevents liquid and vapor penetration; vapor-resistant barrier feature sold as an integral component of commercial-use fiber-based food containers, food storage containers, plates, cups, bowls, and multi-compartment trays specially adapted for holding beverage cups, coffee cup lids and cold beverage cup lids, carry-out trays specially adapted for holding beverage cups, and drinking straws that prevents liquid and vapor penetration; oil-resistant barrier feature sold as an integral component of commercial-use fiber-based food containers, food storage containers, plates, cups, bowls, and multi-compartment trays specially adapted for holding beverage cups, coffee cup lids and cold beverage cup lids, carry-out trays specially adapted for holding beverage cups, and drinking straws that prevents oil penetration; moisture-resistant barrier feature sold as an integral component of household-use non-metal food containers, cups, plates, bowls, multi-compartment trays, lids for cups and containers and drinking straws, that prevents liquid and steam leakage; vapor-resistant barrier feature sold as an integral component of household-use non-metal food containers, cups, plates, bowls, multi-compartment trays, lids for cups and containers and drinking straws, that prevents liquid and steam leakage; oil-resistant barrier feature sold as an integral component of household-use non-metal food containers, cups, plates, bowls, multi-compartment trays, lids for cups and containers and drinking straws, that prevents oil leakage