My daughter loves these glow in the dark monkey noodles. She loves to play with them and she stretches them until she can not stretch her arms anymore. The set comes with 12 monkey noodles in 4 different colors. You get three noodles of each color which are pink, yellow, green and orange. They are very, very soft and flexible but do not break easily. Each noodle is 10 inches long and about 1/2 inch wide. They can be stretched to over 5 feet long!!!
My daughter likes to use a UV flashlight to shine on them and make them glow cool neon colors. We usually just lay them out under her bedside lamp for about an hour to charge them up so she can play with them for a while before bedtime to help her relax. They look like they would be sticky like some other stretch toys but these are not. If they happen to get dirty, we just wash them with a mild detergent and rinse them then put them on a paper towel to dry.