Personalized Mechanic Knowledge Tumbler Printed QTVQ0207 FRIESEN Thermoplastic Polyurethanes (TPU) with four

Thermoplastic Polyurethanes (TPU) with four sides made of black silicone

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- Come with a hole and metal wire attached to the strap

:Classic Fit

Power supply: By connecting USB interface or using 3*AA batteries(not included)

Personalized Mechanic Knowledge Tumbler Printed QTVQ0207 FRIESEN Thermoplastic Polyurethanes (TPU) with fourFun tumblers for everyone! Made to keep your drinks cold or hot. Double walled vacuum insulating body and purely stretch formed liner ensure that the tumbler is incredibly good at heat preservation. Every tumbler was tested to guarantee its high vacuum degree to keep your drinks cold for up to 24 hours and hot for up to 8 hours. The baking finish transfer printing technology gives this Tumbler a fashionable and cool appearance, and says no to color