Oyster Able is an environmental startup that helps citizens participate in reuse and recycling with convenient AIoT solutions to create circular resources and contribute to the protection of the Earth. The reusable solution, Lalaloop, is a reusable cup reverse bending machine. CUID technology can recognize cups with QR codes that can distinguish specific brand or company information to determine if a specific cup has been returned. Data control cloud server records and manages the entire return process of reusable cups. The refund gateway and the deposit management system enable immediate return and settlement of the deposit.