SIGG WMB One Top Blue Cap (One Size), Replacement Water Bottle, Handed & Leak Proof

Ideal replacement - The handy and dishwasher-safe bottle stopper in cheerful green is perfect as a replacement for all SIGG drinking bottles. One-handed operation - The innovative and secure ONE closure makes it easy to carry, open, drink, close and secure the water bottle with just one hand. Leak-proof closure - Thanks to the hygienic and practical screw cap, the drinking bottle is guaranteed leak-proof and easy to carry. Safe drinking enjoyment - The screw cap is completely free from BPA and harmful substances. These include estrogen-active substances and phthalates. Box contents and details: SIGG replacement cap for drinking bottles, leak-proof cap, dishwasher safe, non-toxic and BPA-free, Swiss design