PREMIUM POLYCARBONATE and BPA FREE collapsible sink made of premium polycarbonate + flexible thermoplastic rubber (TPR) construction that is BPA free and dishwasher safe. Polycarbonate the heat and impact resistance, wear resistance of materials, better than abs plastic material. better material great value for money MULTIFUNCTIONAL USE, INNOVATIVE DAILY NECESSITIES Foldable sink variable size, light weight and easy to use, can be folded and unfolded in one second, very suitable for indoor or outdoor use. it can be used to wash dishes, fruits, vegetables, clothes, and even wash cars at the campsite. Also be used as a bucket, ice bucket and picnic basket. You can use it while camping, hiking and boating. Great assistant in daily life, environmentally friendly, convenient, and portable. FOLDABLE and SPACE SAVING The picnic basket easily expands and folds, when you fold it up, it can save 3.4 times space and store it easily that unique portable pop-up design is allowed place it in your home, garage, or packed in the car with your camping gear. Dimensions: 15.1 l x 11.02 w x 6.1 h, collapsed: 1.7 h. each 11l/2.90gal. DURABLE and CONVENIENCE The collapsible sink adopts a non-slip design, comfortable grip handles, the whole use a sturdy plastic, the folding part adopts a professional TPR structure and the base provides additional support. No deformation after multiple folding, greatly improving the product experience.