Our non-refillable security closures are the industry standard for protecting premium spirit brands from illicit refilling and counterfeiting. We offer versatile sizing options to fit a variety of bottle neck profiles, including the widely used 33/47 aluminum plastic cap and the taller 33/58 aluminum plastic cap. Each closure features a complex internal valve system that ensures a smooth pour while making refilling virtually impossible. The exterior boasts a high-quality matte finish with customizable gold foil hot-stamping on both the top and sidewalls, perfectly aligning with an industrial luxury design style. The integrated tamper-evident band provides immediate visual confirmation of first-opening, guaranteeing product integrity for the consumer. Whether you require the compact 33/47 aluminum plastic cap or the elongated 33/58 aluminum plastic cap, our solutions provide the ultimate balance of brand security and shelf appeal.