20 pcs Silver Filled .925 Cable And Stringing Thimble Wire Guard / Protector (.031 Inch Hole) / Findings / Bright
Unlike silver plated, which can wear off quite quickly, silver filled will keep its beauty through years of daily wear. Just use the same precautions you would use with real silver jewelry - do not expose to harsh chemicals, and when they are not in use, store in a dry, airtight bag or container.