This listing is for only the Hardener portion that is usually included with our Hand Layup Epoxy Resin System.

Extra slow has a 60-70 minute working time at room temperature and fully cures in 24-48 hours. Medium has a 30-40-minute working time at room temperature and fully cures in 24-48 hours. Fast has a 15-20 minute working time at room temperature and fully cures in 24-48 hours.

Item that is marked with red X in photo is NOT included.