Trans-Prep™️ 5-Slide Coplin Slide Jars are made of transparent HDPP and are excellent for a variety of laboratory tasks. Great for FNA’s or special staining and for microwave enhanced protocols. Use as a pap jar, filled with 95% alcohol or as a mailer for slides. The stable base structure reduces tips and spills and thick walls ensure durability and longevity. The friction fit threaded cap is virtually leak proof. Sold individually.