Auto Crystallization PCM Neck Cooler Part Number# 44791 65 mm Charm/Element Width 17

65 mm Charm/Element Width 17 mm Charm/Element Thickness 2

Ankle: Button fastening

making this opal birthstone necklace for women both meaningful and eye-catching

Color: Chrome/White-Black

Style: 8600118-941461

Auto Crystallization PCM Neck Cooler Part Number# 44791 65 mm Charm/Element Width 17This wearable neck cooler adopts upgraded auto crystallization PCM phase change material. It provides long lasting constant temperature cooling effect. With anti dew surface design, it keeps your clothes dry. The flexible ergonomic U shape perfectly fits your neck. Just place it in the refrigerator to regenerate cooling capacity after use. Available in multiple pastel colors. Great for cycling, running, gardening, construction work and other summer