The 6.5" scissor is made from Japanese stainless steel with a universal size. The black part has Teflon coating on it to prevent the glue stick on it.
Teflon coating will wear out with time and use, which is normal for all the glue residue free scissors and blades.
Size : 16.5 cm
Materials : Stainless steel
Product code : TTLB-SCS65-BK