This is an box, made of paper materials, safe and , and can be used with confidence. This mailing box can be assembled in a few seconds without any tape or glue. Strong compression resistance, not easy to deform, shockproof and anti-dropping. Very suitable for use as a courier box. Practical and . Features -Color:Black -Material:Paper -Size:7.50X7.00X3.00cm/2.95X2.75X1.18in -The shipping box is easy to use, clear , easy to form a storage box. -It has the characteristics of anti-falling, compressive resistance, not easy to deform and break. -This paper mailing box can be used to load envelopes, small items, toys, towels and other items. -The paper mailing box is easy to fold and pack, save more space and easy to use. -The edges are neat, smooth and without burrs, and the overall box looks very beautiful. Package list: 20 x Mailing Boxes