ESS Eyeshield Replacement Nosepiece NSN-NSN- TBD. This ESS Glasses Accessory is interchangeable and fits all Crossbow ICE and ICE NARO Series of eyeshields from ESS Safety Glasses and Goggles. For more Glasses accessories from ESS Safety Glasses and Goggles and other brands please visit our Glasses accessory page. Specifications for ESS Replacement Nose Piece 7400473: Compatible with: Crossbow ICE ICE NARO Features of ESS Eye Shield Nosepiece 740-0473:: Compatible with all ESS Crossbow ESS ICE and ESS ICE NARO Eyeshields Interchangeable nose piece Package Contents: ESS Eyeshield Replacement Nosepiece 740-0473