Audio Technica - Cartridge Stylus Cleaner AT617a Vinyl Record Hub

The AT617a cartridge stylus cleaner is a specially formulated polyurethane gel that gently removes dirt particles from the stylus tip when the stylus is lowered onto it. The gel’s surface is washable and will remain tacky for years.

Specifications
Material: Polyurethane gel
Dimensions: 37.5 mm (1.48") diameter × 17 mm (0.67")