metal.The sides are widened to increase the force range, thereby improving comfort. With handle design, it can even be placed beside the bed for user convenience.. toilet bottle Though simple , its so practical when you use it, giving you good use experience. chamber bucket Suitable and wonderful for elder, , adult use, multipurpose and practical spittoon..Designed with a lid, which can isolate the smell of urine. The design is simple, but it is very practical to use. It is suitable for the elderly, pregnant women and adults, bringing great convenience to you..The sides are widened to increase the force range, thereby improving comfort. It is a necessity for long-distance travel, car driving, outdoor camping activities and travel..Potty pee bucket is a necessity for long trips, car driving, outdoor camping activities, journey, etc. They are lightweight and compact, making them a convenient option for camping, road trips, or other outdoor activities. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.