Mold Making Rubber Silicone 1: 1/10: 1 Mixing Ratio Food Grade. Food Grade Safety: Non-toxic and environment friendly silicone rubber suitable for food contact applications. Flexible Mixing Ratio: Available in 1:1 or 10:1 mixing ratios to suit different operational needs. Fast Curing Process: Elastic silicone mold obtained within 3 to 5 hours at room temperature. Long Shelf Life: 18 months shelf life when stored in cool, dry places in original unopened package. High Duplication Capacity: Supports 50 to 1000 duplications depending on specific product sizes. Rapid Delivery: Fast delivery within 4 to 6 days after payment confirmation. Comprehensive Support: 24-hour after-sales service and professional R&D team available. Customization Options: OEM and ODM services available with factory direct sale pricing.