Constructed from high-quality PET material, our wax melting container is eco-friendly, odorless, durable, and does not interact with wax, preserving the quality of your candle. It is compatible with any wax melter and ideal for creating your own wax squares. Important Note: Not for direct contact with food.Our single square wax melt containers feature secure button-down seals to keep wax intact and prevent confusion. Each container includes a hanging hole on the top for convenient storage and labeling. With a tight seal and easy separation, it ensures no leakage while maintaining the shape and texture of the wax.Each wax melt mold is built to last, recyclable and reusable by easily removing the cooled wax. It can also serve as direct storage, display, and selling packaging, offering long-term usage and high practical value. Allow wax to cool to 131F (55C) or lower before pouring for best results.Designed in a three-dimensional heart shape, these square wax melt containers add an elegant touch to your DIY projects. Compatible with any wax melter, they are an excellent choice for creating your own signature collection of wax squares.The clear wax melt clamshells are ideal for various DIY projects, including wax melts, soaps, cordless candles, and other craft products. Their elegant heart-shaped design makes them perfect for gifting.The actual product may have slight color variations, which do not affect performance.Color: Transparent Material: PET Package Contents: 150 x wax melt containers Note: Light reflection and different displays may cause slight color differences. Measurement may vary by +/- 1-3 cm.