Dynamic Watts-Up Chain Lubricant Wax is the world's first chain wax specially designed for indoor use. No nasty particles fly around your cave of pain, an anti-noise formula to keep housemates happy and a lubricant that's so effective in indoor conditions it feels like it's constantly "on"!INSTRUCTIONS:Application: First application: Degrease your chain and drivetrain, then rinse with water and leave to dry. Shake the bottle vigorously and apply 1 drop of Watts-up Wax to the inside and outside of each chain link. For best results, wait 2-3 hours before rolling. Remove excess wax with a cloth if necessary.Re-application: Wipe the chain with a cloth to remove excess wax, or use a brush. Apply a drop of Watts-up Wax to the inside of each chain link. It's best to wait 2-3 hours before rolling. Remove excess wax with a dry cloth if necessary.