Thick enough where they can take some abuse and not break the first time you make a mistake. I waited a few weeks to post my review so that I could use them a few times and I am very pleased with the quality I received.
Graduated Erlenmeyer Glass Flask Set With Narrow Mouth - 500Ml Capacity
15 Review
2-Pack 32Oz All-Purpose Heavy Duty Plastic Spray Bottles - Leak Proof, Adjustable Nozzle For Cleaning, Planting & Pet Care - Green
22 Review
ULAB Scientific 1000Ml Borosilicate Glass Beaker With Printed Graduation - Durable And Accurate For Lab Use (UBG1005)
12 Review
Get Your All-Purpose Cleaning Solution With Bealee'S 24 Oz Plastic Spray Bottles - 2 Pack
16 Review
๐ง Certified Laboratory Deionized Water Demineralized: Ensuring Pure and High-Quality Results
3 Review
Premium Grade DMSO Roll-On - Non-Diluted 99.995% Low Odor - 3 Oz. Bottle - BPA-Free Container
10 Review
Enhancing Soil Quality with Calcium Sulfate Dihydrate Gypsum: CaSO42H2O
3 Review
Semi-synthetic engine oil IDEMITSU Zepro Euro Spec 5W-40, 4 l, 3.84 kg, 1 pc.
26 Review