I'm offering some useful accessories for the popular ESS Crossbow, such as anti-fog solution. Included are OP DROPS, and a strap, all brand new. These items were imported from a military store in the US, and come in bulk packaging. Please note that the bottle design of the OP DROPS may vary depending on the stock, but the volume is the same. If you choose non-standard mail, shipping is free, but it will take a few extra days for delivery. Thank you.