Nitoms Window Glass Adhesive Insulation Sheet Foam, Condensation Prevention, Adhesive, For Smooth Glass, Can Be Applied Directly, Window Cold Protection, Living Room, Bedroom, Width 90cm x Length 1.8m I bought too many, so I'm selling a set of 2 sheets (2 rolls). They are new and arrived within a week. Reference: https://amzn.asia/d/4eavrMT I haven't opened the bags, but I have taken them out of the box they were delivered in, so please refrain from purchasing if you are sensitive to this.