PERFECT COOKING - Does not change the shape or appearance of the meat, does not create tiny hot channels in the meat and helps the marinade penetrate quickly, it can also reduce cooking time by up to 40% and help retain the original taste and flavor, let you enjoy your cooking. HIGH QUALITY AND GREAT DESIGN - 48 stainless steel blades with hard texture, durable to use without corrosion and rust , the blades are sharpened on both sides for extended performance that stays sharp even after frequent use. ABS manual press handle with human engineering principle brings you much convenience, easy to hold and keep a happy cooking mood. SAFETY AND EASY TO USE - Safety to carry with the protective cover, the blades will extend as you push it into the meat, otherwise it won't. Automatically retract when you lift, simply press down several times, the sharp blades will penetrate the meat and help marinades penetrate quickly and deeply into the tissues. EASY TO CLEAN - After use, simply soak in warm soapy water after a few minutes and wash it with the brush, you can also clean it with a dishwasher.