Our Bamboo Lids are One of a Kind and our BEST SELLERS ~ (we have a few copiers though!)They are made right here in the USA and made exclusively for The Mason Bar Company.  Our supplier does not supply them to any other retailers.  They are made of Real Bamboo Wood and come in 2 colors.  Light Wood (Blonde) and Dark Wood (Brunette).  They are threaded on the inside to screw onto your mason jar just as a metal band does.  We have 7 designs available that are lazered in house.  A little bit of extra care will make these babies last a lifetime.  Please see original listing for full details.