Teeth Grinding Night Guard (Boil & Bite) Teeth Grinding Night Guard made from a soft BPA free EVA Polymer. Manufactured by experienced Lab technicians. Product pre-formed on a dental replica of the mouth giving a sound moulding base. Ideal for all aspects of Jaw Clenching or Teeth Grinding. Manufactured to a standard size and thickness (ca 2.0-2.5mm). Product …