Kerr Lab Division # 30869
Benco Product # 3141-495
Country of Origin: United States
Polyethylene fiber that is cold gas treated and saline and resin impregnated for easier handling. Kit Kit Contents: 3 spool refills (1, 2, & 3mm) 3 resin refills (untinted, light, & dark), red/blue margin liners, scissors and tweezers.