Do not drop your K Ring
As with any piece of jewellery or electronic equipment, your K Ring can be damaged if dropped onto a hard surface or if sufficient force is applied to it. Such mistreatment may result in surface cracks or damage to the electronic components inside.
Keep it away from diamonds
The exterior surface of your ring is made from zirconia ceramic (ZrO2), which is extremely hard and scratch resistant – significantly more so even than titanium. However, do not bring it into contact with industrial abrasives, precious stones or diamond- or sapphire-tipped nail files – they will scratch it!
Steer clear of solvents
Your K Ring is waterproof and can be safely cleaned with water-based household soaps and detergents. However, acetone (nail polish remover) and other solvent-based household chemicals may damage your ring’s interior band, so please remove it before using such chemicals.
Avoid electromagnetic fields
Certain household electrical goods can generate EM fields strong enough to affect your ring’s payment chip. Avoid leaving your ring near electrical equipment (such as a radio alarm clock) for prolonged periods, or it may stop working.