
Bulk Blank Cork Coasters for Drinks DIY Crafts Heat Resistant Non Slip. 100% Natural Cork Material: Made from real cork oak bark, eco-friendly and pollution-free. Customizable Size and Shape: Diameter and thickness can be customized to customer needs. Custom Logo Printing: Laser cutting and silk-screen printing available for custom logos. Heat and Sound Insulation: Excellent thermal insulation and sound absorption properties. Waterproof and Non-Slip: Protects surfaces from water damage and prevents slipping. Multiple Certifications: Certified by FSC, BSCI, ISO9001, FDA, LFGB, and PROP65. High Daily Supply Capacity: Supply ability of 100,000 pieces per day. OEM and ODM Support: Full design and production services based on drawings and samples.