Lakeland Industries Ltd Disposable Lab Coat. 30 In A Case. Size Medium SafeGard SMS Protective Garments from Lakeland Industries, Inc. are well named. They keep employees safe from numerous dry particles and water-based liquids. SafeGard garments can be used in work environments where hazardous or non-hazardous contaminants may be present. These garments feature 3 tough layers to keep contaminants out. The 2 outer layers are made of spunbonded filaments that stand up to tearing and abrasion. The inner layer is of melt-blown polypropylene microfibers that filter out potentially harmful particulates and liquids. Breathability is the bonus; air and water vapor pass through for superior wearer comfort. Snap Closure 2 Pockets Most orders shipped next business day with UPS or Purolator having 5 to 10 business day shipping and tracking.