Product name: Automotive Car Model Making Industrial Design Clay Plasticine ( PLASTELINE ) Usage: Industrial Auto model design, character design, etc. Description: Industrial use modeling oil clay Material: Paraffin, petrolatum Certificate: CCC/EN71/ASTM/MSDS package: 900g per pc Shelf life: 36 months Smooth HARD-weight for Prototypes Professionals want the workability of a sulfur-based clay, without the risk of compromising their metal equipment. Oytra Industrial Design Clay is the answer. This HARD clay contains no sulfur, so there's no risk of corrosion to metal workstations, tooling, or ovens. It heats up quickly to a comfortable, creamy consistency, with recommended working temps between 125°F–135°F. Features: Contains no sulfur. It is 35% lighter than traditional industrial styling clay, so models are easier to move and handle. Exceptional cohesion and adhesion properties. Resistant to shrinking and cracking. Low-odor, non-toxic formula makes for safer working conditions. Tips - Holds excellent surface detail and can be milled or shaped with tools. - Ideally suited for the transportation, product design, and special effects industries, and complements most modern computer-aided 3D modeling techniques. - Heated clay up to 125°F to increase workability. Specifications: Billet (cylinder block) Size 2 lbs (900 Grams) Approximate Billet Dimensions2-1?2" diameter x 11" long