Josh Bach Mens Physics, Engineering, Math Formula Silk Necktie, Blue Made in USA Silk Made in USA Josh Bach neckties are 100% silk, hand finished, USA made and shipped from New York. Made in USA. Length of 57", Width of 3 1/4". Cleverly packaged in a cool gift tube. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!