** Due to the current shortage of supplies, it can depart from Korea after January 28th. Please refer to it for purchase. Premium copper fabric voltlon characteristics Its made by ionizing copper with acrylic. It is a fiber with excellent antibacterial and antiviral functions. The virus is vulnerable to copper, Studies have shown that the virus that touches copper disappears within 46 minutes. Without chemical treatment, it functions as a natural characteristic of copper. It is harmless to the human body and the environment. * Only premium covers have external air blocking and internal air circulation filters. Babies 12 months ago are at risk of using masks. But these days, quarantine is important. We need to prepare for the babys safety. Didnt the baby feel frustrated when he wrapped it around with a blanket or blanket? Its simple to wear. Your hands will be free and your baby will be safe. Fine dust, bugs, air conditioner wind, droplets, pollen. We use a high-density 130-wood fabric mesh. Its not frustrating that the child can see outside. Brand: YM MAMA certification: KC Size: 62*49cm Weight: 150g Color: Gray Material: 70% polycotton / 30% urethane. Manufacturer YM MAMA. Made in Korea Ym mama? Its a baby carrier cover brand that protects against external bacteria and dust. It was developed by a Korean mother because she wanted to protect her child from , and safety and usability were developed by making various versions of design with antibacterial fabric. Currently, there are several similar products in Korea, but they are the most popular and I introduce them because they seem to have been contemplated and elaborated in the design of the size fabric. It is a Korean manufacturing product and all materials have been certified for stability in Korea.