What is tinned copper wire?

Ancor 104810 Tinned Copper Wire, 14 AWG (2mm2), Red - 100ft

8mm to 45 swg Tinned Copper Wire at Rs 690/kg in Delhi

Tinned Copper Wire Remington Industries

What is tinned copper wire? - Quora

TINNED COPPER WIRE / EARTHING COMPONENTS - PCATech

Ancor Dark Blue 16 AWG Tinned Copper Wire - 100'

15682-Twisted Tinned Copper Wire 20 Gauge - 25' Coil

Stranded Tinned Copper Wires OnBasic Wire and Cable

Easy Welding Flexible Annealed Stranded Bare Copper/Tinned Copper Wire - China Copper Wire Strand, Tinned Copper Wire

Current Scrap Price of Tin Coated Copper

Tinned Copper vs. Bare Copper Wire - International Wire

Tinned Copper vs. Bare Copper Wire - International Wire

What are the advantages and disadvantages of bare copper wires and tinned copper wires (for DIY home theater)? - Quora