Hard Outer Shell Molded from Impact-Resistant ABS Plastic for an Ultra-Durable Exterior. EPS Foam and Plush Lining Provide a Protective Interior Safe from Nicks and Scratches. Reinforced, Extra Strength Handles, Offer a Firm Grip. Heavy-Duty Aluminum Valances Keep the Closure Aligned While Protecting the Outer Edges and Reinforcing the Overall Strength of the Case