The binder imparts properties such as gloss, durability, flexibility, and toughness. In addition to questions of safety and durability are issues of reliability and usability. Suspension systems are advanced in terms of adjustments and materials for increased stability and durability. Linen is preferred to cotton for its strength, durability and archival integrity. The M9 had the lowest levels of soldier confidence in reliability and durability. She possesses superhuman strength, speed, stamina, agility and durability. It can be heat-treated for increased strength, durability, and electrical conductivity. The tree's longevity is due in part to the wood's extreme durability. She has superhuman strength, speed, stamina, durability, and agility. This is very important in applications that rely upon a polymer's physical strength or durability. These axles are known for their durability, strength, and articulation. Its durability and ease of assembly aided faster railroad construction. Epoxies also allow shorter cure cycles, increased durability, and improved surface finish. The increase in both vehicle performance and durability is significant. His skin's durability and elasticity was enhanced.