Piggy Paint nail polish is Non-toxic, Virtually Odorless, and Kid-friendly This Advanced, Water-based formula Dries Hard - and Doesn’t Wash or Peel off. Plus, it's Cruelty-free, Vegan, and Safe for all ages Piggy Paint is a Premium brand that is trusted by parents (& created by a Mom ). This set is ALL Rainbows with Bright, Cheery colors – in 4 cute mini 3.5 ml polishes. Positive Messaging and Happy shades encourage kids to shine on the inside & outside ALL the FUN, with NO harsh chemicals Non-toxic + Virtually Odorless Nail Polish ALL fun & NO harsh chemicals, making it kid-friendly and safe for ALL ages Water-based formula that Dries Hard Cruelty-free + Vegan NO Parabens, Phthalates, or Alcohol Premium brand trusted by parents, created by a Mom Positive Messaging & FUN Shades encourage kids to shine on the inside & outside Use with Piggy Paint Basecoat + Topcoat for Best Wear