Level 12 3d crest white strips

I'm selling a brand new, unopened box of Crest 3D Whitestrips Professional Effects! These strips are designed to remove over 15 years of stains in just 3 days, giving you 12 levels whiter teeth. Each box contains 20 treatments (40 strips total) for both upper and lower teeth. Get a brighter smile with this easy-to-use dental whitening kit