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2 IN 1 Thermos cup / Household / Tableware

2 IN 1 Thermos cup

Thermal insulation cup has excellent thermal insulation effect of the appearance of many paint or matte,common monolayer plastic
cup does not have the insulation effect,basically no heat insulation effect,but pour hot water after placed for a period of time will be
cooling.Each of them has its advantages and disadvantages.To combine them,you only need to twist the base,the lower part of the
cup body and the upper part of the bottom of the base of a half circle gap,so that they are aligned,internal through holes on the
alignment layer insulation Through hole,the water will from the heat preservation layer stream,flowing into th

University

Chengdu University of Technology

Chengdu University of Technology
Chengdu, China