This "Soft vase" by Kristine Five Melvær can be used on both sides: use one side for a single flower or turn it over for a whole bouquet.
Available in three sizes.

Kristine Five Melvær is an award-winning designer who focuses on the communicative potential of objects, in order to create emotional bonds between object and user.

Details

Materials
Mouthblown colour or clear glass

Dimensions
Small: Ø10cm x H12cm 
Medium: Ø16cm x H20cm
Large: Ø19cm x H27cm