BottleBoss Double Layer Leak Proof Lid Cup Flask with Straw 480 Ml Pink

Bottleboss double layer leakproof lid cup flask 480 ml pink - bottleboss double layer leakproof lid cup flask with a capacity of 480 ml, can keep your drink hot or cold for a long time. This flask stands out with its double-layered structure.

the outer layer is protected to keep the drink as you want.

meanwhile, the inner layer keeps your drinks warm for a long time and keeps your cold drinks cool. The flask also stands out with its dual-color design. It offers a stylish and modern appearance. The bottleboss brand has a certificate of conformity for food contact and has successfully passed the ministry of health inspections. it does not contain harmful chemicals. -it definitely does not drip or leak when the lid is closed.