• 8oz dropper assembly supports larger liquid volumes
• 28/400 thread size fits compatible lab bottles
• 7x130mm glass pipette allows extended reach
• Case of 144 supports bulk classroom supply
• Glass construction resists staining from reagents

These glass dropper caps are designed for controlled liquid dispensing in classroom and laboratory environments. When used with compatible bottles, they allow precise transfer of reagents and prepared solutions during chemistry and biology experiments. The extended pipette length supports access to deeper containers during structured laboratory work.