The OMC Fade Chopstix Mesh PVA Refill is designed for use with the OMC ChopStix system and other large 37mm PVA mesh systems. One More Cast builds this refill from high-quality, taste-free and residue-free PVA that melts at an optimum speed across a range of water temperatures. - Made to be used with the OMC Chopstix system - Great with other large 37mm PVA mesh systems - Made with the highest quality taste and residue free PVA - Melts at optimum speed in a range of water temperatures