Premium Anitary Napkin Wing and Back Silicone Waterproof Coated Printed Release Paper. Customizable Hole Patterns: Available in 10 kinds of different patterns including Pentagon and Hexagon. Free Sample Availability: Free samples of diaper raw material are available upon request. Waterproof and Antibacterial: Features excellent water resistance, alcohol resistance, and antibacterial performance. Safe and Non-Toxic: Non-irritating, non-toxic, and free from heavy metals. Customizable Roll Diameter: Roll diameter follows customer requirements. Excellent Breathability: Processed with antistatic treatment for strong air permeability.