International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. MATERIALThe diffuser is 19 cm/ 7.5inches in length and 3.5 mm in diameter, Nvironmental Material:Polyester-cotton,Saturated Bright Color And No Color Bleeding. SCENT DIFFUSEDSimply place diffuser sticks and pour scented oil into diffuser bottle. Turn diffuser sticks over once to expose oil-moistened diffuser reeds to the air. The oil will continue to wick up the diffuser reeds, scenting your room for several months. SAFETYSafer than candles/wax warmers,With pets in the house, Every few days turn the reeds over so the scent will be fresh.