FlexBond is a flexible, water-based primer and surface sealer trusted by cosplayers and prop makers for preparing EVA foam, Worbla, and other costume-building materials for painting.
Designed to create a smooth, durable surface, FlexBond helps fill minor imperfections while maintaining flexibility to reduce cracking and peeling. Perfect for armor, props, masks, and costume pieces that require a professional paint-ready finish.
Ideal for use on EVA foam, Worbla thermoplastics, and other cosplay construction materials.
Size: 16 oz
Pre-Order Now — Expected to Ship in Approximately 3 Weeks. Thank you for supporting The Cos Shop launch.
What is your return window?You may return unopened, unused items within 30 days of delivery. Due to hygiene reasons, we cannot accept returns on opened makeup, SFX supplies, or cosmetics.