PO: Magical Magnetic Tea Separation Tumbler Glass Tea Cup-355ml Silicon verion

PO Glass. 1/Hand blown glasses. 2/Food Safe material(Borosilicate Glass, Silicone, Plastic). 3/Extra thermal shock resistance-all our glass containers are made from borosilicate glass, which has a superior thermal shock resistance. It can handle sudden temperature. 4/Insulating sleeve can protects hands from hot/cold. 5/Control brew tea time by yourself. Both magical and magnetic, the neatly designed MAG Tumbler boasts an infuser ball that brews tea like no other. The spherical infuser holding the leaf tea of your choice starts brewing in the tumbler as soon as you top it with boiling water. When your drink is brewed to perfection, simply turn the tumbler upside down, and you ll see the infuser cling to the lid in no time, thereby avoiding excessive steeping