The MARSHALLTOWN DuraSoftI Taping Knives feature a tempered premium stainless steel blade with an aluminum backing plate. The stainless steel blade flexes just right for feathering but won’t take a set. The resilient DuraSoft handle comes on both styles to provide a soft feel that reduces fatigue and offers excellent durability. Blade lengths range from 6 - 20 inches with a 3 inch width Made in the USA with Global Materials