GEL CUBE Characteristic of Materials Key Technology Gel Cube products Certification Domestic / Export status Characteristic of Materials > GEL CUBE > Characteristic of Materials It is a new flexible material that combines cosmetics-grade safety oil and nontoxic polymer (Gel) elastomers. It has 99% antibacterial properties and is hypoallergenic enough to be used in products such as model nipples, hospital masks, and diapers.