Upholstery nails are small and sharp items. It's important to keep them away from small children.
Always use safety glasses while working with them.
Please don't use any chemical to clean nailheads, just use dry peace of cloth
You will need proper tools like needle nose pliers and tack hammers to install them. Please don't use your fingers to hold them while hammering. They have dome head and without pliers it's very hard to adjust hitting angle and this may cause jumping (may be harmful) and usually bending.
With proper tools they will never get bent even on very hard woods.
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