Leaks when upside down [SEP] These bottles are well packaged.<br />My dropper doesn’t screw on my bottle like I expected it to.<br />The bottles leak a little when tipped.<br />The sprayer works great and gives an even spray across the surface.<br />I added a silicone bottle boot to the bottom of my sprayers so that I could easily identify them and also it helps to prevent me from cracking it when I accidentally hit the edge of my counter with the bottle.