Cap solution. Well I recently bought them for alcohol shots. I notice a lot of complaints about caps. But I also noticed that some people didn't complain. So I took a risk that it's not a problem. And caps are a HUGE PROBLEM. You don't stay. Maybe about 1 out of 10. After trying to force them, it took me a few minutes to think about the issue. They come loose because the tabs used to close the caps are too tight and as soon as you push down they slowly start to lift. As a result, the peak does not remain for an appreciable amount of time. So the problem is the pressure. So I cut off a bit of the bottom lip to take the pressure off. I then made some cuts on the top bar to relieve the pressure. This kept the lid sealed with liquid, but was unable to build up enough pressure to pop out. Each cap takes about 5 seconds, but if the cap is as important to you as it is to me, it was worth it. A week has passed and the caps are still being put on with no problems. The factory really needs to do this on their side and deliver a product that works. But since it was cheap I won't complain. Product 5 stars minus 1 star for faulty cases.
Assorted Color 4-Way Plastic Test Tube Rack Pack Of 5 - Blue, Green, White, Orange, And Yellow
5 Review
32-Piece Jar Clear Table Shim Premium Restaurant Leg Wedges Home Improvement DIY Furniture Levelers Rubber Type Texture Firm Non-Slip Doors Sofa And More
10 Review
Plastics 103 6WH Foldz Folding Stool: Convenient and Compact Seating Solution
5 Review
Computer chair Zombie VIKING 5 AERO gaming chair, upholstery: imitation leather, color: black/white
42 Review
3Pcs 500Ml CVNDKN Wash Bottles W/ Scale -16 Oz: Plastic Safety Lab Squeeze Bottle
13 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
2-Pack 32Oz All-Purpose Heavy Duty Plastic Spray Bottles - Leak Proof, Adjustable Nozzle For Cleaning, Planting & Pet Care - Green
22 Review
Valchoose LDPE Economy Wash Bottle, Narrow Mouth Squeeze Bottle Medical Lab Plastic, Safety Squeeze Bottle No Spill, Bend Mouth Watering Cans (500Ml / 16Oz / 1 Bottle)
14 Review