great for travel or whenever also bpa food grade material opens up options for use [SEP] these are great i love the look nice colors and design just the right size for travel and are tsa approved sizes easy to use easy to clean good seals i do not travel much but my husband does often for work sometimes by plane often by car either way he has to pack toiletries with six squeeze bottles and tubs he has some and i have kept a few for my own use the fact that they are bpa free food grade silicone opens up some options for use of these bottles whether traveling or for out and about work lunches