When you want the characteristics of a traditional poly bag but the sustainability of an eco product, our Premium Eco Clear Bags are a great choice. The GC75 eco friendly plastic bag is 1.5 mil thick and is made of clear, pliable material. At 5 7/16" x 7 1/4", this bag is ideal for a single Lee or A7 size envelope and card. Other uses include stationery products, candy, and crafts. The adhesive is on the flap and can be adjusted to fit smaller height dimensions. The material is made of plant-based polylactic acid (PLA) and is certified compostable. Food Safe.