150 Pairs SIZE REGULAR (US Shoe Sizes 6 to 10) Disposable Shoe Covers Non-Skid, Blue the motion detector needs a

the motion detector needs a 9-volt battery (not included) to function

Recommended using FLASHFORGE and all FFF 3D printers

spare ST3 (3

Blade Type Interchangeable

150 Pairs SIZE REGULAR (US Shoe Sizes 6 to 10) Disposable Shoe Covers Non-Skid, Blue the motion detector needs a150 pairs disposable polypropylene shoe covers For regular shoe sizes (US sizes 6 through 10) Skid resistant coating on bottom Color: Blue 150 Pairs Disposable Blue Shoe Covers Non Skid for regular size shoes (US sizes 6 through 10). Breathable shoe covers will stop the tracking of mud, grease or grime where you walk. The bottoms have stripes of skid resistant coating. Great for workers who go from dirty environments to clean environments, like