Brand N/A Model 31/01 Color Black + silver Material Formaldehyde toluene camphor water medical alcohol Quantity 2 Functions Easy to create your unique style; Creating beautiful nail for long lasting sparkle nail tips Features Apply silver (coat polish) first after the base coat completely dried then you could paint the crack black color polish it takes 10 second you will see the crack effect; Finally coating of Top coat it not only used to protect the cracking polish drop off but also showing the effect much better; You should take the order: base coat - crack polish -top coat otherwise it has not crack effect Packing List 2 x Crack nail polish