These three crayons have lasted for so long. They are my cats favorite cat toy when they find them. They lose them on purpose so it always seems like a surprise when they find them again. It’s like a brand new toy! lol! The catnip is outlasting. They go nuts for it. The stitching holds really well since both of my cats are chewers. My orange kitty will chew Pom Pom balls to a pancake and then shred them from chewing so much. I have to leave a cardboard box in the house for them to chew if that really helps you grasp how much my boys chew. These cat toys have outlasted any other catnip toy I have purchase with the exception of the compressed catnip ball. I just had to throw the first one away 1 week ago because the seems started to come apart. I probably could have added more catnip and sewn it back together for another year but I didn’t think about it until after the fact. Great purchase. Would highly recommend! Perfect size, attractive color and definitely keeps the kittens busy.