4" BLACK ACRYLIC CIRCLE SUNSET ORN SANDS

Moving sand pictures. The double-strength glass is framed with a black plastic frame with a rotating base. The black sand is heavier than the white sand so the two will never mix, some of the sands are transparent and some opaque giving the pictures a cool 3-d effect. Pictures may take from minutes to several hours to finish a magical landscape, tiny air bubbles hold up the sand creating unique natural scenes with every turn. Size: 4" x 4".