Sim Epidermis-Layer, Replacement simulated epidermis layers to be used for intra-dermal injections on Patrick and Paddy, Remedy's injection pads, Each package contains 9 epidermis layers
Introductory Chemistry Set, Includes: Hydrogen/Carbon/Oxygen/Nitrogen/Sulfur/Phosphorus/Chlorine/Fluorine/Bromine/Iodine atoms, Gray links for single and double bonds, Contains 120 durable plastic, Economical model set used for General or Organic Chemistry course
Sim Small Injection Pad Paddy, Designed for the practice of needle injections, Can be used to simulate intradermal, intra-muscular and subcutaneous injections, Has drainage on the bottom so it can be used with fluid filled syringes, Measures 2.5x2.5x1.75in