This glowing cutlery set is the perfect thing to bring to any nighttime event where you need silverware. Each set consists of 4 forks, 4 knives, and 4 spoons, each containing one each of green, blue, yellow, and red glow handles. The glow lasts up to 6 hours once activated, so there is no need to rush through your meal! This plastic cutlery is designed for one-time use and is FDA approved.