Set of Clear Pyrex Glass Erlenmeyer Flasks with Black Lid stopper 250ml

Set of clear Purex glass Erlenmeyer flasks 250ml with black lids stopper no.6 Perfect for laboratory use. Total of 7 flasks, 5 with rubber stopper lid and 2 without no crack no chips. no damage New to poshmark, sign up a new account, use referral code NESTORTHRIFTOR for $15 credit on your first purchase.