About this Rectangle / Brick - Foam Test - Tube Rack:
- Rectangle brick shape foam shot or test tube rack.
- Holds 40 tubes.
- These colors may discoler when exposed to open air and light
NOTE: Product comes with Prop 65 warning label when shipped to California. Label reads: ""WARNING: This product may contain carcinogen, which is known to the State of California to cause cancer and Reproductive Harm. For more information, go to www.P65Warnings.ca.gov.