4D Square Bathtub Pillow with Spring Massage Available variants: 3d Grey 6, Blue Gray 7 Suction Cup, White Relaxing support for long soaks This bathtub pillow is shaped to follow the curve of the neck and head, providing comfortable, targeted support while you bathe. The 4D square design and builtin spring massage elements add gentle cushioning and subtle massage action to enhance comfort without slipping. Key benefits Ergonomic support: Contoured shape reduces pressure on the neck and head for more comfortable reclining in the tub. Secure nonslip attachment: Models with suction cups attach firmly to the tub surface; select versions include 7 suction cups for extra stability. Quickdrying, waterresistant fabric: Outer material resists water absorption and dries quickly to limit dampness between uses. Soft, skinfriendly surface: Smooth texture designed to be gentle on wet skin during extended contact. Simple maintenance: Wipe or air dry after use to keep the pillow ready for the next bath. What makes this pillow stand out 4D square construction combined with spring massage elements provides structured support plus gentle tactile stimulation. Multiple variant and color options allow choosing the attachment style and look that match your bathtub and preference. Designed for bathtub use with secure suction attachment to minimize shifting while you relax. Function, compatibility, and materials Function: Provides head and neck support and comfort while reclining in the bathtub; spring massage components add cushioning feel. Compatibility: Intended for standard bathtub surfaces where suction attachment can be applied. Select models include multiple suction cups for improved hold. Materials: Waterresistant outer fabric with soft, skinfriendly finish and internal cushioning with spring massage elements. Practical use scenarios Evening relaxation: Lean back and rest your head comfortably while reading or listening to music during a long soak. Postworkout soak: Add comfort to a hot bath when muscles need rest without worrying about the pillow slipping. Shaving and hair rinsing: Use the pillow to support your neck and head for more stable positioning while performing grooming tasks in the tub. Care tips After use, rinse or wipe the pillow to remove soap residue and allow it to air dry. For stubborn dirt follow any included care instructions; avoid prolonged soaking to preserve quickdry performance. This bathtub pillow offers ergonomic support, nonslip attachment options, and quickdrying materials to make baths more comfortable and convenient. Choose the variant and color that suits your bathtub and enjoy more comfortable soaking.