... latex for ultimate safety & durability. 1.2. Ship by USPS First Class Mail to everywhere. APO, AFO, P.O. Box, PR, HI ... business day. 2. SHIPPING 2.1. Shipped by USPS 1st class mail (if package is NOT combined with other packages) 3 ... . 3.2. Technology: multi-dipping (patented, & X-Safe (patent pending) 3.3. Material: world-class material for both handles & latex tube. 3 ...