[Premium Quality Material]: The wax melt molds made of PET material, environmentally , healthy and tasteless, will not interact with fragrance or dyes and affect the quality of the wax block.These wax melt clamshells are sturdy, with a seal to candles stay [Reusable]: The wax melt molds has a high quality, you are not easily damaged during , and can be used for secondary recycling The wax pour temperature for these wax molds is up to 150 Fahrenheit[Avoid Messy]: These wax melt containers' thickness of the plastic to 0.5mm, to make it more durable and easy to separate, Avoid Messy "Blow Outs" and easy to store[DIY Wax Melts Essential]: Perfect for making all types of wax tarts or soap. It can also be used as a Christmas gift or birthday gift to family and . the taste suits and they will miss you whenever they itColour: TransparentMaterial: plasticPackage Contents:30 x candle melting moldsOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.