This is a vintage Lustro Ware Rona Plastic Corp Canister Set made in the United States. The set includes canisters for flour, sugar, coffee, and tea. The canisters are made of plastic and come in a yellow and white color scheme.

Please see photos,  some melting/dent on the flour canister and sugar canister

Small chip in lid of flour canister, not noticeable when lid is on

Approximate measurements

Flour 7.25" x 6.5"

Sugar 6.75" x 5.75"

Coffee 6" x 5"

Tea 5.5" x 4.5"