You can untangle a chain by using a straight pin to carefully pull out the knots. This is useful for a fine chain that becomes tangled with small knots that are difficult to loosen with your fingers. Lay your tangled necklace on a hard, clean surface. Then use straight pins to gently pull the knots apart. If the knots are too tangled, you can try adding a small drop of baby oil to help loosen them. Importantly, if you feel the knots aren’t budging, don’t force them! You don’t want to damage your fine chain. Bring it in to your for expert jewellery care.