The cuter layer Upper layer of from with blue cloth melton the ( Blotop) undemeath of natural cotton cloth embroidered with a layer a of melton and lining layer of Vaseline
Number 5 layers of high-quality sponge
4 cm from the medical sponge top and bottom ranked
2 cm of high – density sponge blue
2 layer of insulating felt the weight of 1000g
Zippers processor chassis thermally against breakage and rust is surrounded by a frame of steel to ensure the stability of rank
4 handles of durability cloth for easy carrying ranked and transfer
