Architect™ Wash Reagent for use with Architect c16000 Analyzer, 1 Each Cervical Collars Compressed Foam * Plaid * Select Ear:Left Ear Compressed Foam * Plaid * 14 x 16 1 4 x 4 * Specially designed foam ring relieves pressure on sensitive areas * Molded high compression polyurethane foam affords seating comfort and durability * Enhances the comfort of any seating surface in your home office or in your car * Relieves uncomfortable pressure especially useful for hemorrhoid sufferers and new mothers * Features a removable washable polycotton cover * 100% plastic tubes collect microliter volume capillary blood samples from finger and heel sticks Kit contains two 500 mL containers of Architect alkaline wash