This tray holds tubes that have DIAMETER .60 All tubes are not made the same diameter even if they ate .15oz If you plan to use this tray for tubes that are not Bottles and Tins brand please check the diameter to make sure you are buying the correct tray for your needs
It was my mistake I didn't read the product detail, and regular 15oz tubes still have room so it will spill. I expected exact hole for .15oz tubes. Holes are larger. You need to have .60 diameter tubes to fit the tray. I will purchase from this shop and try again.