Cut very fine slices from the three different colours OASIS RAINBOW Foam bricks using an OASIS foam knife. Then, cut long triangles out of the fine slices. Fold the first triangle carefully and place it deep into the glass vases.
Alternately (in turns), place all the coloured OASIS RAINBOW Foam triangles in the glass vases. Continue doing this until you see a circular opening from the last folded triangle on top of the glass.
Let the OASIS RAINBOW Foam slowly absorb water by slowly pouring water into the reservoir. Place the flowers between the different layers of OASIS RAINBOW Foam triangles.
*NOTE: Some OASIS® products may not be available in all markets, worldwide, or may be identified by a different name. Please consult your local Smithers-Oasis representative for the available products in your market.