arrows and edge protectors WBD-SH Series Wishbone™ Discs WBD-SH Series Wishbone™ Discs have a unique tab for easy application and removal. Commonly used during powder coating and anodizing applications. * Recommended temperatures up to 400°F (204°C) * 2 mil polyester, 1.5 mil silicone adhesive * Quick removal tab * Patent Protected, US Patent #6,656,558 International Patents in Force Material: Polyester Color: Green 268 * For other material and color options, contact customer service.