[LOCAL SELLER] Thermal Flask 1.6L Thermos Jug Mug Flask Jar For Hot / Cold WaterTea or Coffee

Important notice ( Customer reading): Dear customer,this thermal flask is made of high quality materials.For normal flask,almost every flask has 2-3 black ones inside the glasses even you buy the expensive flask in Phisical shop in Singapore,this is norma and inevitable l when the flask been made.Black one is normal,this is not rusty or any dangerous item,can be safe to use,no worry about that,thank you！Before purchasing,please read about this,thank you!Fashion insulation Thermal FlaskBrand: JEKO&JEKOColor: Grey, Sakura Pink, Tiffany BlueMaterials:(1)Shell:Food grade PP material(2)Liner: Vacuum insulation glass liner(3)Lid: Food grade PP material + Food grade silicone sealing ringCapacity: 1.6L24-36 hours Long-Lasting insulationProduct Size: 138 * 293mmFashion insulation Thermal FlaskBrand: JEKO&JEKOReal 24 hours vacuum insulationMaterials:(1)Shell:Food grade PP material(2)Liner: Vacuum insulation glass liner(3)Lid: Food grade PP material + Food grade silicone sealing ringCapacity: 1.6LBesides heat preservation,it can also keep cold