Review on Apoxie Clay Lb White Epoxy Crafting by Tara Ford

I finally had the opportunity to use this clay in my drawing class today. My unopened, sealed clay was hard and unusable. The instructor, a professional sculptor, said she had never left the package in such an unusable state. She gave me some clay from her personal containers. This clay was in perfect blended condition and then the product was amazing. I am writing to the company hoping to get a refund or a replacement batch. Very disappointing.