Silicone mold: You can your own storage for case and combine it as you like Easy to demold: The resin jar mold is easy to demold You only need to twist the tray resin mold and take your work out of the mold Multiple uses: These jar container molds have multiple uses, such as making storage for case,, holiday gifts and party gifts Non toxic:, made by non toxic, to people : The resin for tank container mold is silicone, which is very flexible and, can be reused without deformation, and the finished product is smooth without polishing