Colgate Keep 360 Deep Clean Brush Heads Refill 2 PackTake great care of your smile, while being a little more thoughtful by using the Colgate Keep 360 Deep Clean Toothbrush Replacement Heads.These toothbrush replacement heads can only be used on your Colgate Keep metal handle. And because it’s metal, the toothbrush uses 80% less plastic*!The refill pack comes with 2 x 360 Deep Clean toothbrush replacement heads with bristles that reach 4X deeper** between teeth and along your gumline. The toothbrush replacement heads, made with 50% recycled plastic, also come with a tongue and cheek cleaner to help remove bacteria from your mouthBecause Colgate is committed to doing more, these toothbrush replacement heads come in recyclable cardboard packaging that’s been made with 60% recycled content. It’s also been responsibly made*** in a true zero waste facility. Just one more reason to smile*Vs a comparatively sized Colgate 360 Toothbrush%2