Happy Hen Toys, Ltd. is one of the largest online sellers of PNSO Mini Dinosaurs. PNSO mini dinosaurs are hand painted and are made of a durable synthetic material. Per PNSO, the PNSO Mini Dinosaur gift set is being discontinued. Select PNSO mini dinosaurs are also being discontinued (PNSO has not defined which specific ones are going to be retired). If you want a PNSO mini dinosaur gift set, you should get one now. We will continue to carry the PNSO mini dinosaurs for as long as they are available.