no problem and the .25 and .50 markings were very accurate (I used reliable syringes to make sure the markings on the glass are correct). The rubber part looks cheap but not cheap or flimsy like regular bottle droppers, it's on the thicker side and should last quite a while in my opinion. Now that I've seen it in person I'm planning to buy another one, it's a lot easier to take the right amount of my cbd oils with this medical grade dropper than with the unreliable, unlabeled bottle droppers that give you a different amount each time seem to give!
OUBEL 30V/10A Adjustable Lab Power Supply With LED Display, Alligator Clips, And US Power Cord - Ideal Switching Regulated DC Power Supply For Bench Applications
11 Review
Contact lenses Bausch & Lomb Soflens Daily Disposable, 90 pcs., R 8.6, D -7
55 Review
Orthodontic Distal End Cutting Pliers For Hard And Soft Wire | Dental Surgical Instrument For Braces Removal | Teeth Extraction Kit For Dentists | 1-Year Warranty
12 Review
Eventek Variable DC Power Supply - 32V 10.2A Adjustable Bench Power Supply With High Precision LED Display And Alligator Leads For Switching Regulated Performance
29 Review
Laboy Glass 500ML Single Neck Round Bottom Boiling Flask Heavy Wall With 24/40 Joint Heating Reaction Receiving Flask Organic Chemistry Lab Glassware
16 Review
ULAB Scientific 1000Ml Borosilicate Glass Beaker With Printed Graduation - Durable And Accurate For Lab Use (UBG1005)
12 Review
2-Pack 32Oz All-Purpose Heavy Duty Plastic Spray Bottles - Leak Proof, Adjustable Nozzle For Cleaning, Planting & Pet Care - Green
22 Review
Graduated Erlenmeyer Glass Flask Set With Narrow Mouth - 500Ml Capacity
15 Review