1) BC1013 is the most favorable model by the customer who needs to add other material during the comforter, cushion, pillow filling process.

2) BC1001-560 for opening polyester, glue-spray cotton, BC1003-B for mixing other materials, such as wool, foam  pieces, feather, BC502 for filling all the material into comforter, cushion, pillow.
3) Other match is available,  
     BC1001-360 +BC503+ BC1003-S + BC502;
     BC1001-790 +BC503 + BC1003-B + BC502;