This is a very colorful set of collapsible cups made of silicone. It doesn't take up much space in your luggage/purse and the silicone is lightweight. It is very useful when you are on a plane or airport and need to brush te...

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This is a very colorful set of collapsible cups made of silicone. It doesn't take up much space in your luggage/purse and the silicone is lightweight. It is very useful when you are on a plane or airport and need to brush teeth, when you need to take a pill and need a cup to hold the water, or when your kids need a snack cups for long car rides trip, etc.