Flask, Borosilicate Glass, Clear, Pear Shape, Single Neck, NS 14/23 Joint, 10 ml Volume

Manufactured from heat resistant, durable borosilicate glass according to DIN 12383 standard.

Thick wall, heavy base and reinforced rim prevent breakage during washing and transportation.

Perfectly grinded NS necks with smooth interior guarantee excellent leakproof closure.

Inscriptions are printed with white enamel.