[Premium Material]: Wax melt molds made of PET material, environmentally friendly, healthy and tasteless, will not interact with fragrance or dyes and will not affect the quality of the wax block. Wax melt shells are sturdy, with a tight seal to ensure candles stay fresh [Reusable]: Wax melt molds are of high quality, are not easily damaged during use and can be used for secondary recycling. The wax pouring temperature for wax molds is up to 150 Fahrenheit [Avoid Mess]: The thickness of the wax melt containers plastic at 0.5 mm, to make it more and easy to separate, avoid messy "blowouts" and easy to store. [DIY Wax Melts Essential]: Perfect for making all kinds of wax tarts or soap. It can also be used as a Christmas gift or birthday gift for family and friends. Choose the taste that suits them and they will miss you every time they use it Color: Transparent Material: Plastic Package Contents: 30 Candle Molds Only the above package content, other products are not included. Note: