Widioo is a wholesale supplier of dental storage products and educational models, serving dental clinics, orthodontic practices, distributors, wholesalers, and e-commerce sellers. Its catalog includes orthodontic retainer cases, denture boxes, and teeth models for demonstration, patient education, and student training. Product examples include vented retainer cases in multiple colors, an aligner case with a mirror, replacement typodont teeth, and dental models illustrating implants, periodontal disease, and restorative practice.

Widioo offers color customization, logo printing, sample customization, and assembly of accessories, with OEM/ODM support for custom orders. Customers can select products from the catalog or provide a sample, confirm a sample or product photos before mass production, and combine different models within an order that meets the 100-unit minimum. The company also provides packaging and consolidated shipping, with delivery arranged by express, air, or sea. In-stock items typically ship within 48 hours after payment, while custom or large orders generally take about 7–25 days. Widioo accepts T/T and PayPal and offers replacement or refunds for verified quality issues.