There’s undercut design in the product. It needs air to expand the ball and blow out for demolding.
The liquid silicone rubber has a exclusive solvent-free color paste which is human-compatible and separated out. The color paste has a high color and brightness hue with has high stability and weather resistance. It does not cause color problems due to use and long-term environmental factors so that can provide high product quality. We can customize the color according to customer needs with quality and texture appearance.