28mm 38mm Sports Water Bottle Caps Plastic Screw Flip Top Cap

Yes, our bottle caps are made from common, high white, and crystal white materials that are suitable for food-grade and lead-free use. We have passed food-grade tests to ensure safety.

We offer free samples. You can place a direct trade assurance order and only bear the freight cost, which is refundable once you place an order. If you have a courier account, we can arrange collection.

Small orders are packed in bubble bags or foam. Large orders use standard export pallet packaging or paper cartons with safe egg packing. We guarantee a broken rate under 0.2% and compensate for defects in the next order.

We support logo customization with techniques such as firing, screen printing, hot stamping, frost, and label printing. We can also match printing colors according to the PANTONE color number.

The caps feature a small strip of food-grade rubber under the lid to ensure a tight seal. They are designed to match jars perfectly and are easy to screw on and off with just one twist.