PREMIUM QUALITY WITH #304 STAINLESS STEEL: The Milk Frothing Pitcher and coffee art pen are made of chrome finished #304 stainless steel. Rust-proof, stain-proof, heat-proof and nontoxic, unbreakable by daily use.PERFECT COMBINATION OF MILK JUGS AND LATTE ART PEN FOR COFFE MAKING: The milk frother j..