High temperature integrated enamel firing ensures scratch resistance and durable use, resisting daily friction and frequent cleaning wear. Solid silver metal brim effectively prevents edge deformation and chipping, improving overall durability. Pure blank outer surface ensures zero colour background interference, enabling clear vivid and full colour sublimation printing effects. Soft macaron colour tone conforms to modern home aesthetics and fashion gift trends. Standard cup body size adapts to various heat transfer equipment, meeting small batch customisation and mass wholesale production demands. Suitable for personalised custom gifts home daily drinking studio custom processing and lifestyle product retail.