"2×Speed Pfu PCR SuperMix (-dye ) is a ready-to-use mixture of Speed Pfu DNA polymerase, dNTPs, and optimized buffer. The SuperMix is provided at 2× concentration and can be used at 1× concentration by adding template, primers and H2O.
• 2×Speed Pfu PCR SuperMix (-dye ) offers 108-fold fidelity as compared to DNA Polymerase.
• Extension rate is about 2-6 kb/min.
• PCR products can be directly cloned into pEASY-Blunt vectors.
• Amplification of genomic DNA fragment up to 15 kb.
• Amplification of plasmid DNA fragment up to 20 kb." https://molecular-tools.creative-enzymes.com/2speed-pfu-pcr-supermix-dye-item-270.html