NEW! Our original 2-X Plus Dual Edged Plastic Blades are designed for multi-use situations where two edges-two thicknesses on one blade are the most effective. Separate thicknesses to each side allows for overall greater use. Plastic blades are user friendly and. work on a variety of surfaces where a metal blade is not appropriate. Fits the majority of razor tools. Pack of 100 blades. Buy More – Save More! Click on the drop down menu next to “Number of 100 Packs” for pricing.