New exclusive euro style bags! These heavy duty cello treat bags make your products stand out. Bags have metallic printed bottoms and cuffs leaving the middle to show off your products! These gusseted bags are shipped flat with the gussets outward. Bases are reinforced with a rigid PP bottom for better stability. Made from 1.4 mil BOPP film and meet FDA requirements for direct food contact. Bags are heat sealable. BOPP stands for Biaxially Oriented Polypropylene and refers to a type of packaging material that is transparent, strong, and lightweight. It is one of the most popular packaging options for food items such as candy, nuts, snacks, and chocolates. This is due to the high clarity, moisture resistance and superb barrier properties.