✅5-Layer Protection. ✅50 Masks per Box. ✅Certified to GB 2626-2006 Standard (Equivalent to N95 performance).
Item Tag: Array
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KN95 Protective 5 Layers Face Mask 200 PACK Disposable Mask
✅5-Layer Protection. ✅50 Masks per Box. ✅Certified to GB 2626-2006 Standard (Equivalent to N95 performance).
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10PCS/Pack Copper Wire Polishing wheel In Dental Handpiece Accessories 2.35mm
10 x Copper Wire Wheel Brushes. Material: Copper Wire. For best results, insert the accessory bit all the way into the tool and then back it out slightly before tightening down. This provides plenty of shank for the collet or chuck to hold onto the bit.