High-quality mandolin strings made of 80/20 bronze. Purchased in December 2024, so I believe there is no rust or damage. Unopened. The picks are also as they arrived and unused. - Brand: Aria - Model: AGS-100MA - Material: 80/20 Bronze - String Gauge: E String: .010 Plain Steel, A String: .014 Plain Steel, D String: .024 80/20 Bronze, G String: .037 80/20 Bronze Thank you for looking. Thank you.