Polymaker offers 3D printing accessories to optimize the user experience with their filaments. PolyBox™ is a dry storage box designed to provide the optimum environment for 3D printing filaments. The PolyBox™ is compatible with all 3D printers and can house two 1kg spools or one 3kg spool. Desiccant type: Silica gelDesiccant specifications: 2*Desiccant sachets 100gSupported filament spools: 2 spools ≤ 52mm (width) or 1 spool ≤120mm (width) Humidity range: 10-99% (±5%) Resolution: 1% Response: 10 seconds Temperature range: -50-70 °C (±1°C) Battery specifications: LR44 Note: The humidity within the box has to be maintained below 15% to prevent the filament from absorbing moisture during the storage or during the 3d printing process. Authorize Reseller and Distributor for Polymaker products Since 2017. Authorize Distributor for Ultimaker 3D printer Since 2017. Authorize Distributor for Raise3D 3D printer Since 2017.