About PoSeitiks PoSeitiks is founded by a group of people who like something different, some creative and useful products, we believe idea lights up the life of everyone. You will find something that matches your exact style and personality, if you want to stand out of the masses, follow us. To avoid hanging on the ceiling or wall forever, please stick some dust on the surface of the balls before playing. Please put the balls in the sunlight or light for several hours to make them absorb enough light so that they could glow better in the dark. These sticky balls could be stuck on the wall or ceiling and slowly fall off when you throw them to the target. The sticky balls could be reusable many times, you could wash the balls with water when the sticky balls get dirty. The diameter of the balls is 1.77 inches and the weight of one ball is 0.53 OZ. Made of TPR, 100 Percent friendly to skin and environment. What is in the Package? 1.8PCS Sticky Balls (Random Color) 2.36-Month Customer Service Best Customer Service Feel free to contact us if any confusion, we will solve your problem within 12 hours. Shop this sleek and sharp buy now!