Yes, lube has a shelf life and it's important to know where you can find it! Just like condoms, all types of lubricant have an expiration date that can be found on Vinsetto 7 Point Vibrating Massage Office Chair With Reclining Back Bed Bath & Beyond 41103319 Amazon.com: Vinsetto 7 Point Vibrating Massage Office Chair, High Back Computer Chair with Lumbar Support, Footrest, Reclining Back, Adjustable Height, Black : Home & Kitchen High Back Executive Chair Lumbar Support Vinsetto 7 Point Vibrating Massage Office Chair High Back, Footrest, Reclining, Adjustable Height, Gray Reclining Office Chair With Footrest