Features:Medical quality,our skull model is made in non-toxic pvc material, tasteless, easy to clean. the material is durable so you can touch-it with out worrying they will break it. it is a great educational model for student:)Perfect tools for presentation and explanation: this anatomy model is perfect for a doctor office, a medical school classroom or medical student, a perfect tool for the medical human skull structure learner.Decoration or gifts,useful beyond your expectation,skull model can be used for more than just medicine or learning. you can set off atmosphere, as-a collection decoration for your gothic style room, or give your friend who likes the skeleton, are the best choice.Removavle skull cap,the skull model can be disassembled into 2-part,calvaria-base of skull,it has 54 numbered bone land markings by permanent ink-which is not scratchable and it comes with a correlating numbered sheet of all the names and all sutures line are hand painted..Great rducational resource,our skull is just what you were looking for to fill up your bookshelf. this anatomical replica is perfect for anyone in education or medical field. Specifications:Material:PVC Note:Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1 Piece Medical Humans Skull Model