Not very happy with the opening process! When you open it, make sure you're outside in maggots with a stack of paper towels. It sat a few days after delivery before it was opened but when my husband cut off the top of it it exploded in my kitchen and completely destroyed one of my cupboard doors and drawer! No cheap repair! It had a kind of color reaction all over the front of my white kitchen island. NOT a happy mother! It also did not appear sticky on polystyrene foam. ATTENTION opening!