19X Lab Glass Cup Beaker Laboratory Measuring Glassware Set Chemische/Medical
Beaker:50ml 100ml 250ml 500ml 1000ml each set. beaker brush: 1 PCS. 𝐄𝐚𝐬𝐲 𝐭𝐨 𝐮𝐬𝐞: Each cup glass has a wide rim and a pouring spout, making it easy for children to use. 𝐏𝐫𝐞𝐜𝐢𝐬𝐞 𝐦𝐞𝐚𝐬𝐮𝐫𝐞𝐦𝐞𝐧𝐭: Glass even wall thickness distribution.