Dear Friend, The price is just for 1 piece.
Due to the difference between different monitors,the picture may not reflect the actual color of the item.
Due to manual measurement,there is a error of 2cm-4cm,size chart is for reference only .
Q: How to place orders for whole family set( Mom+Dad+kids+baby?)
For example, you want to order size 1Y for kids, mommy size M for Women,daddy size L for men,baby size 3M
Click on kids 1Y--Add to Cart --Continue to Buy
                        --Add baby 3M to Cart
                        --Add mommy M to Cart 
                        --Add daddy L to Cart 
                        -- Go to your Cart
                        -- Submit Order
                        -- Pay Together
            (If you have any problems, pls contact me freely)