304 STAINLESS STEEL - All the food-facing parts of the meat injector syringe including the barrel and meat injector needles are made from high-grade stainless steel to keep your family safe 3 NEEDLES FOR BETTER MARINATING - Meat injector kit includes 3 sharp needles of different size and diameter - one turkey injector needle for steaks and chicken fillets, another flavor injector needle for big pieces, and a meat injector needle for marinating meat with pieces of garlic and herbs HIGH VOLUME - LESS REFILLS - The 2 oz barrel lets you marinate even big pieces of meat without refilling the bbq injector all the time SAFE STORAGE - The marinade injector comes with an EVA foam reusable water proof case and four spare O-rings OUR GUARANTEE - Since your satisfaction with meat marinade injector is a top priority for us, it is backed by our 12-month warranty; any quality problem, please contact with us by email promptly