The dimensions of the Tempur-Pedic TEMPUR-ProAir Sheet Set are 9.8" x 9.8"x 6.8" for a twin, 9.8" x 9.8"x 6.8" for a twin xl, 9.8" x 9.8"x 6.8" for a full, 9.8"x 9.8"x 6.8" for a queen, 9.8"x 9.8"x 6.8" for a king, 9.8"x 9.8"x 6.8" for a cal king, 9.8"x 9.8"x 6.8" for a split king, 9.8"x 9.8"x 6.8" for a split cal king.

Yes, this product is machine washable.

This product can fit a maximum mattress height of 15" inches.

Split king sheets are designed for a split king mattress, which consists of two twin XL mattresses placed side-by-side to create the size of a king bed. This setup allows each side of the bed to move or adjust independently.