Vacuvin Twister corkscrew is a corkscrew made of ABS, polyamide and thermoplastic elastomer that provides a smooth, efficient grip. The construction features a unique bottle grip that holds both standard necks and flanged bottles. According to the source, the spiral has a Teflon coating, which makes turning smooth and controlled. The design lets you twist until the cork is fully extracted without effort. A smart corkscrew for easy opening of wine bottles at home.