Review (1/5): Not for creams
Someone else had commented that they filled the silicone tube with a serum and the tube swelled up, but I took a chance and bought them any way thinking the tube wouldn't affect my favorite hand cream that comes in a big container. Unfortunately, the hand cream has now become watery, and doesn't have the same moisturizing effect any more after putting it in these bottles. I will have to return the tubes.