Drying tube U shape 1,Clear 2,Competitve price 3,high quality 1325 Drying tube U shape 13*100mm,15*150mm,20*200mm We could produce OEM or AIBO brand lab glassware for European standard according to customers’ drawings and demands.If you are interested in our products or other laboratory glassware, please do not hesitate to contact us, we will give you prompt attention.