Stainless steel canister set colorful Size: 5'' x 4pcs Stainless steel polish color or colorful as requested colorbox pack Stainless steel canister set colorfulSize: 5'' x 4pcsStainless steel polish color or colorful as requestedcolorbox pack Function: airtight seal ring material: siliconTest report: LFGB testMarket: European, USA, MEXICO AND SOUTH AMERICA MARKET.