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Come wih 20pcs mouthpieces
Mouthpieces are compatible with Oasser Breathalyzer
Excellent after-sales service in 24 hours. 24-month Warranty! If there are any problems, please feel free to contact us
Diameter:0.024inch-0.039inch-0.063inch

Description

Oasser Breathalyzer Mouthpieces 20 Counts