Packer Gear Ultra Soft Brown Stand To Pee STP Hollow Packer from California Exotic Novelties. Uniquely designed hollow packer with STP (stand to pee) functionality. Full size opening to accommodate any size user. Pliable and durable design fits snugly into most packer harnesses. Ultra soft premium silicone packer holds shape during use. Ultra life like look and feel with realistic scrotum and perfectly sized opening. Specifications: phthalate free, latex free body safe Silicone. Size 3 inches by 1.75 inches. 1 year warranty.