The IB Interior cabin category on Princess Cruises offers a comfortable stay with its queen or two twin beds, spacious closet, and a desk with a chair. With a total of 156 square feet, these interior cabins provide a cozy and private space to relax and unwind. Guests can also enjoy amenities such as a refrigerator, flat-panel television, and a private bathroom with a shower, complete with 100% cotton and high-thread count linens. 24-hour room service is also available, along with a hair dryer and bathroom amenities for added convenience. The IB category on Princess Cruises is the perfect choice for those looking for a comfortable and well-equipped accommodation.