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Durable 100 mL glass water bottle with Neoprene stopper and sipper tube, graduated in 1 mL increments for accurate volume measurement. The bottle has a 1 1/16" diameter and uses a 6.5 stopper.
- Ball Point Tube: Features two balls and a 5/16" opening to reduce bacterial backflow and keep water cleaner. Helps extend time between refills and bedding changes while reducing watering costs.
- Open Drinking Tube (no ball): Stainless steel, thin-wall construction with a precision-curved tip; 5/16" diameter with 1/8" end opening.
$91.50