Need additional molding powder?

Didn't mix quick enough before it set?  

2 bags of molding powder is suitable for our 2 hand, 2-4 hand and 3-5 hand DIY casting kits.  Please choose the relevant quantity of casting stone

PLEASE NOTE: This product is for customers who have purchased a full priced kit previously and require more product.  There are no instructions, casting bucket, picking sticks or sandpaper in this product.  You can use the bucket etc from your previous order.