[More Value, Longer Cool] 2 Cooling Neck Rings + 1 Insulated Storage Bag, 30% larger cooling area than competing single packs. No need to wait for refreezing, continuous cooling beats competitors [Faster Freezing, Longer Lasting Than Competitors] -Freezes 25% faster than ordinary cooling rings (20 mins in freezer, 30 mins in cold storage); - Maintains 64°F/18°C cooling for 1-2 hours, 30% longer than water-based and basic PCM competitors; -Advanced enhanced PCM gel, stable cooling effect without sudden temperature changes (unlike cheap models that cool too much or too little) [Superior Durability, Outperforms Competitors] -Battery-free design, avoids the trouble of charging and battery replacement of electric cooling products; -Thickened 1.2mm TPU outer layer, 20% thicker than competing products, anti-scratch and anti-fall; -One-piece injection molding + ultrasonic sealing, solves the common leakage problem of sewn or glued [Better Comfort, Surpasses Ordinary Products] - Adjustable neck circumference design (fits 12-15 inch necks), wider applicability than fixed-size models; - Soft touch surface, avoids the hard and stiff feeling of cheap plastic cooling rings; - Compact foldable design, smaller storage space than competing products, easy to carry in pocket or bag [More Advantages, Cost-Effective Choice] - Compared with high-priced brands: Same cooling effect but 30% lower price, higher cost performance; -Compared with low-cost models: Better material, longer service life (up to 2 years vs 6 months of cheap products); -Multi-functional design: Integrates cooling, neck support, and UV protection, more practical than single-function competitors; -Detachable cooling core, easy to replace and maintain, extending product service life ASIN B0GPXWSDSV Size Large Color Blue+blue Item Form Wrap Brand Name LuxeVoy Model Name LNCT-2026 Unit Count 2 Count Manufacturer LuxeVoy Model Number LNCT-2026 Material Type PCM, TPU Product Style Fashion Item Dimensions 6.9 x 0.9 x 7.5 inches Number of Items 2 Product Benefits Pain Relief, Relaxing, Soothing Comfort, Stress Relief Material Type Free Lead Free, PVC Free Additional Features Adjustable, Ergonomic, Leak Proof, Lightweight, Reusable Target Use Body Part Neck Age Range Description Adult