The top surface is flat so you can write on it.
It is convenient because it eliminates the need to stick stickers on items when identifying or separating them. Cap color: Yellow
Capacity(mL):13.5
Quantity: 1 box (50 pieces)
Material: Body: borosilicate glass, Cap: PP (polypropylene), Packing: PP high sheet
Code number: 0101-0637
