Sausage stuff tube, kibbe set and food pusher are manufactured from BPA-FREE Plastic, so it is safety for our body. Reverse function clears jams instantly. Aluminum Alloy Parts Are NOT Dishwasher Safe - Grinder Head/Grinder Head/Fixing Ring/Hopper Plate manufactured from aluminum alloy, so it will be oxidized and turned dark by the dishwasher.
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