Rip-cUP / Cup

Once the paper cup; which is plentifully used because is the possibility of throwing away bitterly easily. RIP-cUP is born for environmental issue of “is not one-time” object to 3-time object.
Unsanitary parts which could always be reached the lips would be peels by designing 3rip-up layers of reach part. It would be able to consume 1/3 of pulp production volume and paper cup, and it could be possible to putting out with one alternative way of saving the “Green Earth”.