MSR Night Glow Zipper Pulls Red/White. The plastic pull glows up to 8 hours and recharges in ambient light and its easy to grip without removing gloves or mittens. Includes 2 zipper pulls. Specifications for MSR Night Glow Zipper Pulls: Manufacturer: MSR Application: Camping Color: White/Red Seasonal/Temperature Use: All Seasons Tent Accessory Type: Stakes Weight: 0.04 oz Body Material: Plastic Features of MSR Night Glow Zipper Pulls V2: Replaces metal zipper pulls with a light quiet alternative Easy to use with gloves or mittens Includes 2 zipper pulls Package Contents: MSR Night Glow Zipper Pulls V2 MSR 5833: Night Glow Zipper Pulls Red/White