30 Pcs Replacement Blades for Explore Air 2 60 Degree Cutting Plotter Blade Vinyl Cutter Machines Blades Blade for Maker Expression Deep Cutting Blade (Blue) Blue home2022 The solid rubber construction is Style:1 FT The solid rubber construction is designed for many benefits: Myofascial release Trigger point release Relieve muscle knots and tight muscles Recovery and rejuvenation of muscle soreness Relieve stress and tension Relieve sputum and kinks Promote blood flow and increase flexibility Super suitable for yoga exercise You just need to lean against the ball with your own weight production and sales of kitchenware and health product Cutting MaterialThe 60 degree blade does the thicker and denser cuts start your cutting project better