🧪 FZ-Rush 10cc | The Instant Speed Specialist Crisp Velocity Without the Mess FZ-Rush is a high-performance, non-silicone lubricant that uses a specialized hydroxy compound base. While its sibling, FZ-Calm, is designed for control and dampening, FZ-Rush is all about raw acceleration and a "crisp" tactile feel. For Australian cubers in Melb