Silicone Wax Seal Board Pad for DIY Sealing Wax Stamps Heat Insulation Coaster

Name: Fire paint seal silicone pad
Size: see picture
Material: Silicone material, heat-resistant, not easy to deform
Usage: Practice sealing with fire paint, or stamp on the backing plate and remove after cooling, then use double-sided stickers to stick to the required sealing area
Advantages: No damage to envelopes, fire paint wax can be used repeatedly