Large Pack Combo: This set includes 30 packs dispensing measuring tools. It is designed to meet high-volume requirements Precise Measurement:This Distribution Measuring tool features clearly marked graduations to ensure highly accurate measurements Durable Plastic Construction: Dispensing Measuring Tools are made of high quality plastic that is leak resistant. Safe for pet feeding and scientific applications Smooth Flow Control:The specially designed plunger systemenables effortless dispensing of oils, adhesives, or ink pigments. Compatible with lab accessories, DIY crafts Multipurpose Applications: Ideal for use in chemical experiments, printing and inking, pet care, cake decorating, and more. Whether measuring liquids or mixing compounds, this plastic dispensing tool is equal to the task