Ketone Breath Meter Mouthpieces Using for KT-90 Digital Ketone Breathalyzer (Pack of 30pc)
by Aoxin
- 1 pack of 30 mouthpieces, This mouthpiece is only suitable for KT-90W & KT-90B Ketone breath meter alcohol tests & breathalyzer., Easy to install and carry portable, Removable, washable & reusable, Share your friends and family easy and sanitary