• Product Specs: Protective cork sealant designed specifically for Birkenstock sandals; includes synthetic brush for easy application; SKU: 400070. • Technical Information: Water-resistant formula seals and protects cork footbeds from drying out and cracking; enhances durability and comfort of footwear. • Fabric/Material Details: Contains high-quality cork sealant solution and a synthetic brush for precise application; safe for natural cork surfaces. • Fabric Care Instructions: Apply evenly on clean, dry cork surfaces; allow to dry fully before wearing; reapply regularly for optimal protection and longevity.