NiTi engine use Superfiles-DH4

· Extremely flexible

· Hand Use

· .04 Taper

· Silicone stops

· Length: 21mm, 25mm

· Packed 6 pcs to a box, Assorted package have 20#(2pcs), 25#(2pcs), 30#(1pcs), 35#(1pcs).

NiTi engine use Superfiles-KV4

· Extremely flexible

· Hand Use

· .04 Taper

· Silicone stops

· Length: 21mm, 25mm

· Packed 6 pcs to a box, Assorted package have 20#(2pcs), 25#(2pcs), 30#(1pcs), 35#(1pcs).