Brass Om Kara Hindu Pittal Bangle Smooth Design Jointless Ohm Kada Meditation O1A Bracelet Karray Karha Sikh Shiv Kara will stay stunning for life. It will require polishing with Brasso occasionaly to maintain its shine. Non-allergic to skin Design Ref No. O1A Material - Brass Jointless kara - there may be some bubble marks on inner side that happens due to metallurgy process whilst pouring liquid metal from furnace and inevitable. Its not a defect. Width approx. 8.5mm Thickness approx 2.5 mm Weight approx 25-45g (variable due to different sizes of kara). Sizes are the inner diameter of Kara measured in centimetres. Punjabi Traditional Hindu Legend Om engraved Design Kada - Just Arrived These will stay stunning for their Life and will not rust at all. Non-allergic to skin. These Kara are a remembrance gift for life. There may be a grinding mark or minute hole or a hairline crack present on some kara. Please note this is not a defect and it is inevitable in moulded kara. Kara is guranteed for life and it will never break. Small cuts or dings may be present.