OLFA 18mm Ultra-Sharp Black Speed Blade Snap-Off Blades (LFB-10B, 10-Pack) redgard Pro Tip: This kit often

Pro Tip: This kit often covers a standard shower bench installation — the inside corners for where the bench meets the walls

you will be using the space again faster than you think possible

Cures in hours

Store between 50–90°F (10–32°C)

OLFA 18mm Ultra-Sharp Black Speed Blade Snap-Off Blades (LFB-10B, 10-Pack) redgard Pro Tip: This kit oftenOLFA's 18mm Speed Blades (LFB 10B) are heavy duty snap off replacement blades made from premium Japanese carbon tool steel and finished with a special non stick coating that cuts up to two times faster by reducing cutting resistance. Each ultra sharp, dual honed blade is 25% sharper than OLFA's standard silver blades, so it slices cleanly through tough materials like underlayment, foam board, carpet, linoleum, and cardboard. Every blade carries 8 snap