Stud 100 Male Genital Desensitizer Spray is a product designed to help men last longer during sexual activity. The spray comes in a box with approximately 120 metered pump sprays. The product is intended to be applied to the sensitive part of the glans and can provide numbness that lasts for 30-40 minutes. The product has received mixed reviews from customers. Some have found it to be very effective in helping them last longer during intercourse, while others have reported no effect from the product. Some customers have also complained about the strong smell of the spray and the numbness lasting longer than desired. Overall, the Stud 100 Male Genital Desensitizer Spray can be a helpful tool for men who have trouble lasting longer during sexual activity.