4 Pack Bamboo Electric Toothbrush Heads

Not ready to give up your electric toothbrush yet, but hate the waste?  Swap to our bamboo electric toothbrush heads!  They have medium/ soft bristles made from castor bean oil and blended with charcoal.  Bamboo is naturally antibacterial and a fast-growing renewable resource.   Includes:  Four refill heads in a kraft paper box. Compatability:  These refill heads fit most "click on" Philips Sonicare electric toothbrushes including all 9-series models.  They will not fit specialty models, scren on models, Oral-B, etc. Recommended:  Dentists recommend to change your toothbrush head every 3 months.   Bio-based bristles:  Made from castor oil and infused with charcoal.  These bristles are biodegradable. The words"Phillips Sonicare and 9-Series are to express compatibility, not for trademark.  This product is not sold by Philips Sonicare.