Webtex Japanese Reinforcement Paper Board - Durable Bag Stiffener & Reinforcement for Handbags, Totes & Purses | DIY Craft Supplies for Sewing & Leather Projects

【Usage】 Shoe soles, front and back body panels for leather goods, bag bottom.
【Features】 

• Stiff With a certain degree of curvature, and toughness
• Bending resistance  No peeling or cracking due to frequent bending
• Water resistance Not easy to delaminate when exposed to water

It is a necessary material for chrome tanned leather to make stiff bags.