1, Strong and Easy to Clean - 100% polyester material, easy to quickly clean and dry. Three times the thickness, the mesh is bigger, and it can quickly filter the sand in the bag.2, Greater Capacity, Bigger Openings - Innovative cylindrical design can increase capacity by 30%. Internal stainless steel wire is fixed, large openings do not collapse. Easy to use.3, Zipper opening design - Zipper opening design for easy storage and prevent loss of things4, Wider and more comfortable - adjustable shoulder strap length; can be used as handbags and backpacks, shoulder strap wider, reduce shoulder pressure. The material used is smoother and can protect the baby's skin.5, Exquisite suit - Includes a large bag (7") and a small bag (6.2"). To ensure that you can use them to store all your items such as shells, toys, and swimwear.