Gaining experience with these Tinlets. Really like the wide mouth to see the paint better with my deteriorating eyesight. Easy to use: Open with a flathead screwdriver and press to close. Not sure if paint will last long term since the top pops on and off instead of screwing tightly to close on bottles. Time will tell. Good quantity for the price. Vivid color too. Flat sheen. Works well on wood, Black Walnut specifically.