The Pyrex Crystalizing Dish 3140-70 is a high-quality glassware product manufactured by the reputable brand PYREX in the United States. This specific dish has dimensions of 70 x 50 mm, making it ideal for various laboratory and medical applications. Its durable construction and precise design make it a reliable choice for professionals in the healthcare and scientific industries. Pyrex crystalizing dishes are known for their stability and ability to withstand high temperatures, making them essential tools in research and medical settings.