The quantity of square box is 40 sets/piece, and the minimum order quantity is one piece. It can also be single or customized according to the customer's requirements. The square box is easy to carry, suitable for home and school, also can take the food to the outdoors to use, the fresh degree is good. The square box is complete in specifications, produced in yiwu, zhejiang province. The material is safe and environmentally friendly, non-toxic and tasteless. It is light in quality, non-corrosive, shock-resistant and easy to clean. The box is made of high quality plastic with transparent white color and yellow lid.