Samorez 4.8x70 (YHB) Wunder YHB is 4.8x70 MUV is a high quality and solid mounting syrup. This is a reliable and long-lasting solution in fastening of planks, metal and other materials made of steel-resistant steel material. Home repair, industrial, furniture collection and other areas are widely used. This Syrup, manufactured by the Wunder Brand, has a high resolution against corrosion and ensures the fast, convenient and effective work. With strong holding and sustainability features, various conditions can be used without problems.