Optimal Size for Wax Melts: Each clamshell mold measures 5.51 x 2.99 x 1 inch, featuring 8 cubes each sized at 0.94 x 0.94 x 0.60 inches. With a total capacity of 3.54 ounces, these molds are perfectly sized for various wax melt warmers, ensuring a snug fit and efficient melting. Eco-Friendly and Safe PET Plastic: Constructed from high-quality plastic material, these clamshell molds are healthy, non-toxic, and environmentally friendly. They are designed to withstand wax pour temperatures up to 140°F (60°C), ensuring that they do not interact with the wax or dye, thus preserving the quality of your wax cubes. Sturdy and Easy-to-Use Design: The clamshell design is not only robust and durable but also seals tightly while being easy to open and separate. This design ensures that your wax melts are securely stored and are easy to remove when needed, making them ideal for repeated use. Ideal for Homemade Wax Melts: Whether you're crafting your own wax melt cubes or repurposing old candles for your wax melters, these containers are excellent. They provide a reliable mold that helps achieve professional-looking results at home, perfect for personal use or gifts. DIY Crafting Essential: these clamshell molds are a must-have for anyone looking to create wax tarts or soaps. They offer ample quantity for multiple projects, allowing you to experiment with different scents and ingredients without the worry of running out. Colour:Transparent Material:plastic Size:About 14x7.5cm Package Contents: 50 x Wax Melt Containers