Wholesale Custom 3D Double Sided PVC Rubber Keychain Zip Puller Rubber Keychain PVC. Customizable Shape and Size: Available in various shapes and sizes including 50mm or fully customized dimensions. Flexible Color Options: Colors can be customized to match customer requests or specific brand requirements. Durable PVC Material: Made from soft, thickened PVC rubber that is waterproof, crack-resistant, and wear-resistant. 2D and 3D Design Support: Supports detailed 2D single-layer or multi-level designs and sculpted 3D enhanced molds. Double-Sided Customization: Can be manufactured with different designs on the front and back sides. Fast Sample Production: Sample time is typically 5-7 days for quick design verification. Bulk Production Efficiency: Bulk order lead time is 10-15 days for standard quantities. No Mold Charge for Reorders: Customers do not need to pay for mold charges again when placing repeat orders.