The 4 silicone travel bottles look elegant but are not functional!! [SEP] The silicone bottles are not functional. If you put in liquid, such as cleansing water or toner, it comes out big amount when you squeeze; and if you put in some hand cream, etc., it is very hard to squeeze out. I would give this product “0” star if using these bottles for travel.<br />Well, the other items, such as glass spray bottles, are good.