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A coffee tumbler made from 30% discarded coffee grounds has a capacity of 350ml.
- The double-layered structure provides heat insulation, preventing condensation when having cold beverages and allowing hot drinks to be held without a sleeve.
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Outside: 70% Polypropylene, 30% Coffee
- Inside: 100% Polypropylene
- Lid: 100% Polypropylene
Width:8.5cm/Height:15.5cm/Depth:8.5cm