Question: What materials are used inside and outside this bag? Is it waterproof? What is its capacity?

Answer: The outside is made of waterproof canvas fabric, and there is some vinyl in the pockets inside. It doesn't look very big, but there are many compartments inside, providing enough space for my toiletries. I think this is a perfect size. I am very satisfied with this.

Question: Is this bag suitable for people who often go camping?

Answer: The product description is very good.

Everything I need (shower gel, shampoo, razor, perfume, and other care products) is packed inside. It doesn't take up space in my other luggage. Definitely worth recommending.

Question: Is the main compartment of this washbag large enough to hold all the washing bottles for travel?

Answer: There are four internal main compartments for this wash bag, which are large enough to accommodate some full-size toiletries such as shower gel, shampoo, conditioner, toothbrush, and many cosmetics.