
Neck Size 55mm Plastic Caps 5 Gallon Water Bottle Cap. Food-Grade Material: Made of high-quality plastic, safe and environmentally friendly for water storage. Non-Spill Design: Prevents splashing and leaking, ensuring a sterile environment for water. Custom Logo Service: Logo customization is allowed to meet specific branding needs. Multi-Color Options: Available in Blue, White, Red, Yellow, and Pink colors. Versatile Compatibility: Suitable for 55mm 3 or 5 gallon unthreaded drinking water bottles. Free Sample Provision: Samples are provided free of charge, customer pays freight cost. Professional Team: 15+ years of industry experience in packaging development and production. Strict Quality Control: Samples approved before order; 100% inspection before shipment.