Features:

• For immediate emergency flushing of eye injuries, provides fast and effective relief.
• Durable easy to squeeze polyethylene bottle has an eyecup with captive snap on cap.
• The eyecup has perforated plate to break up the stream for a gentle spray to the eye. 
• A capped air vent valve prevents drawback of contaminated fluid back into bottle.
• Used water exits through a drain tube.
• Polyethylene bottle can stores 500ml of water.