Review on 💎 Revolutionary Crystal Slow Setting Layered Casting: Non-Toxic Magic! by Luca Washington

This is a great item. Hardening takes 72 hours, but this is to be expected with thick fills and allows sufficient time for degassing without a pressure vessel. Sets to a beautiful, bubble-free, crystal clear plaster of paris. One review said it was a 1 to 1 ratio. IT IS NOT 1 to 1. It is 3 to 1 in volume and weight. Please make no mistake and use it in 1:1 ratio or you will lose this money.