Insulpack Made by ABC Shoji Simple type rigid polyurethane foam, 2-part type Expiration date: September 2026 Selling because I have leftovers!! Stored in a warehouse, so the outer box has scratches and dirt. There is no problem with the use of the product, but Please purchase if you have knowledge and understanding of the product. If you are considering purchasing multiple items, I still have stock, so I will give you a significant discount!