Plastic Made in US Plastic Made in US PUNCTURE AND TEAR RESISTANT - These contractor trash bags provide maximum resistance to leaks and tears. SUPER THICK 3.0 MIL - TRUE GAUGE - These bags were designed to hold the toughest and roughest object around, including sharp and irregular shaped items. MULTI USE - Great for construction debris, demolitions, heavy duty clean-ups and storage, yard work, garage clean-up, or workshop. These bags are popular for commercial or residential use.