Nucleotide Base Tie
Brand new neckties. We finally have the problem solved! All you need to do is to read the code in the tie. This is a wonderful tie showing all four bases of the DNA strand. Easy to read, easy to understand and just plain fun. There are two different ties all made in the same way. Pick your design or color that "suits" you best. You can't go wrong with one of these ties (and they are only found here) .