These 12 x 75 mm polypropylene test tubes has a capacity of 5 ml. Tubes features a round bottom and are autoclavable. Shipping Details Shipping Type: parcel Free Shipping: true Specifications Capacity: 5mL Allergens: Contains No Allergens Certifications: Not Applicable Specialty Shops: Clearance SUOM Description: Pack of 100 Brand Name: United Scientific Description: Test Tubes Dimensions: 12 x 72 mm Material Type: Plastic