Product Detail Intro Name: Bath Pillow, Bathtub Pillow, 2 Suction Cups Washable Demension: 11" x 8" x 3" (28*20*8cm) Material: 3D Mesh Polyester Package: PVC bag Feature: soft, breathable, washable and comfortable support for Head, Neck &Back. Occasion: The pillow can be use in many occasions such in bath, swimming pool, beach, car or as a nap pillow on the desk Department: Our bath pillows fit for Women, Men and Child. what type of tubs could this tub pillow used for? This bath headrest pillow could fit any tub, including soaking tub, hot tub, straight back tub, jacuzzi, whirlpool and clawfoot tub. How often should I wash my bath pillow? And machine washable? This depends on how often you use this bath neck pillow. Normally, we recommend you rinse the pillow after each use and wash it every week. Yes, machine washable. Does the suction cups fall apart easily? No, it's very firm. The suction cups is sewed inside the pillow, so as soon as you get rid of the suction cups gently, they may serve you for a long time.