The Toysmith Bubble Motion Tumbler displays come in a variety of assorted colors. Some colors that may be offered include blue, green, pink, and purple. This is not a toy. Ideal for display or decoration on flat surfaces. High-quality, durable plastic construction contains moving liquids and is built to withstand constant handling and resist cracks. No assembly is required. This soothing visual display requires no power or mechanical parts and can provide hours of entertainment and visual relaxation.