When glass is simply not an option, these beautiful plastic wine bottles can save the day. The bottle is food grade P.E.T. plastic and BPA-Free. The elegant black screw caps can be applied and removed by hand and are compatible with other 30x60 Stelvin style wine bottles. The screw caps are pilfer-proof, which means they separate from the skirt (the bottom part) when you crack them open for the first time (instructions included). Perfect for Plant Nanny.