Pack of 4 4″ Assorted Colors Glow Light Sticks. Create a bright and sparkly party celebration with these light-up glow sticks. These glow sticks are ideal for birthday parties, weddings, Halloween parties, or any other occasion. Fill in your party loot bags with these glow sticks to light up guests’ faces while providing a unique level of fun. These glow sticks are waterproof, non-flammable, and non-toxic.