Bra Wash Bag Big 3D Model for 3D Printing. Special desing wash bag.Bra Saver Machine-wash Protective Wash Ball Bra Washing Ball Laundry Bag Thread design, the washing machine can also lock the laundry ball well when it is rotating at high speed.Any type of washing machine can be used.All Mesh and Cad file formats. Mesh File Formats: STL, OBJ, FbxCad File Formats:SLDPRT For 2023 VersionParasolid x_t And Other File Formats.