Crayfish Activity Set
Cornerstone's preserved crayfish are perfect for classroom work.
The specimen is conveniently vacuum-sealed to stay fresh for up to 6 months. Our crayfish are shipped with a small amount of low-odor holding fluid (not formaldehyde or formalin) to keep them fresh.
After opening, the crayfish may be kept in a plastic zip bag and should be used within one week. The crayfish are between 4 and 6 inches in length.
In addition to crayfish, this activity pack includes the following:
Large plastic forceps
Foam dissection tray