WindowPix 30 x 36 Rubik's Cube Rectangular Pattern Window Film Static Cling Film UV Filtering Energy Saving Peels & Sticks to any flat, smooth, non-porous glass surface Easily installed and 100% durable to withstand water and heat Energy saving - Filters 95% of damaging UV rays Sticks on smooth EVERY time and peels off without leaving a mark Easy to trim down to size, using a pair of scissors or sharp utility knife to fit exact dimensions