【100% Safe and Healthy Kitchen/Grill Tools】: All accessories meet FDA safety standard: 304 stainless steel superior zinc alloy syringe, needle, handle and injector to make the process safe and healthy, harmless to the human body. 【3 kinds of needles and pickling brush】Two 14-14.5cm needles and one 11cm needle for different applications. The 12-hole needle ensures an even injection of the liquid marinade. The other 14cm needle with a large opening at the end is suitable for coarser marinades (eg larger peppercorns, dissolved barbecue rubs, small pieces such as herbs). And there is also a 11cm needle for you to inject 【Stainless steel, corrosion, waterproof】304 stainless steel / zinc alloy metal material, high toughness, high temperature ingredient injection , does not produce any harmful substances, durable, corrosion resistant, years of rust-free use. The sturdy needles can be easily inserted into any type of meat and are sealed without leaking. 【Easy cleaning】With the 2 brushes