A2 Portfolios with Handle Polythene Clear (Pack of 10) A2 002527Heavy gauge polythene portfolios keep artwork safe and flat with easy transport handles. This waterproof portfolio includes carry handles and a board insert for extra support, offering great value. These clear polythene portfolios are designed to keep artwork protected and flat. Constructed from heavy gauge polythene, they provide durability and resistance to damage. The waterproof material ensures that artwork remains safe from spills and weather