Lithium disilicate block also called glass ceramic, the main component is lithium disilicate and produced through special process. It is fast crystallization process and supreme esthetics result, therefore has become top material choice for CAD high efficiency, high strength restorations.
http://www.zirconiablocks.com/....lithium-disilicate-b
PTFE funnel is made of PTFE resin and sintered by cold pressing of dies. They have excellent corrosion resistance, good self-lubrication and non-adhesion. Therefore, the products are almost resistant to all chemical media, and have the characteristics of wear resistance, pressure resistance, low wiping coefficient and so on.
http://www.xieyinglabware.com/....ptfe-labware/ptfe-fu
Molybdenum is a chemical element with the symbol Mo and atomic number 42 which is located in period 5 and group 6. The name is from Neo-Latin molybdaenum, which is based on Ancient Greek Μόλυβδος molybdos, meaning lead, since its ores were confused with lead ores.
http://www.sscmaterials.com/no....n-ferrous-metals/mol
Poly vinyl chloride resin or PVC resin as it is popularly called, is a thermoplastic Resin which can be softened on reheating. A common term for this commodity polymer is Vinyl. Often available in the form of a powder, PVC granules are highly resistant to oxidisation and degradation caused by atmospheric reaction. In its raw form, it appears as a white powdery solid.
http://www.sanxiplastic.com/pvc-resin/
Puffer toy is a self-regulation tool used with children who have a difficult time sitting still or focusing. The toy helps promote focus and concentration, and keep the body (fingers) busy so they can still sit and focus! Puffer toys are also great for strengthening hand muscles and building fine motor and finger dexterity.
http://www.mycapsuletoy.com/puffer-toy-1
