Film Cutting Knife Replacement Blades 10Pack Hydro Shark SAFER TO USE: Bio Break

SAFER TO USE: Bio Break contains 6 ingredients that are considered “green” for the environment and is safer for the user

Spring: PC-16808190-EA

Many areas in the country have very hard water as illustrated by the areas highlighted in red on the map below

Not a cheap Chinese knockoff

Film Cutting Knife Replacement Blades 10Pack Hydro Shark SAFER TO USE: Bio BreakThis professional film cutting knife is great for safely and quickly cutting poly sheeting. The blade is safely tucked away under the curved plastic handle to prevent accidental cuts and punctures (on both the user and the poly sheeting). The sharp blades (replacements sold separately) slice easily through the thickest of plastic sheeting. The handle of the knife includes a circular cutout, so you can attach it to a keyring with a carabiner clip or