The inner layer of kn95 mask under banana is made of skin-friendly non-woven fabric, which is as soft as close-fitting clothes and comfortable to wear. Moreover, a four-dimensional large space is designed, which does not touch the nose and mouth, is not easy to make up, and is breathable and not stuffy. The filter material of mask is the key filter material of double-layer meltblown cloth, which can absorb and block extremely fine particles.

It is also different from other masks on the market in appearance design. The mask is made of 6 mm widened ear line, which has no strangeness when worn. The joint between the ear line and the main body is welded by ultrasonic wave, which is very firm. In addition, each mask enjoys an independent dust-free packaging, which can ensure that the mask is mildew-proof and moisture-proof, and is more hygienic and clean.

Jiaoxia brand has unique three-proof easy-to-clean technology and cold-proof technology.

The clothing products of Jiaoxia brand adopt high-density surface clean black technology and ultra-low surface technology fiber. The surface density is lower than that of water, oil and other fluid stains, and it is impervious to oil and water. At the same time, reverse cleaning technology is integrated to improve the adsorption ability of water to stains. The bionic water film attached to the surface layer has low density, can prevent rain and has the effect of imitating lotus leaves to repel water.

In addition, cold-proof technology is also a major feature of bananas. Clothing adopts black technology of heating and keeping warm, which is composed of four principles of heating and storage. According to the characteristics of fabrics, it can be divided into four different ways to keep warm, namely, thermal conduction and heat storage of technical fibers, thermal energy conversion of skin moisture, far infrared heat storage and air lock and temperature regulation of high-density fluff. All four methods can reduce heat loss and store heat for a long time.