China Glaze offers a wide choice of Blue nail polishes, 60+ Blue nail polishes to choose from. Order online now at Nail Polish Direct. China Glazes nail polishes go hand in hand with other formulas to ensure long-lasting strength on the nails. Gives the nails more durability helping the nail polish last longer on the nails. China Glaze Nail Polishes have a 440 strand brush while helps you apply the nail polish very easily each time. China Glaze is FREE of DFB, Toluene and added Formaldehyde.