Sublimation Mask Holder Duo Set. Standard models - Sublimation lanyard with VELCRO® Velcro to hold the protective mask around the neck. Original Lanyards® personalized polyester lanyard with sublimation on both sides. A versatile and practical product that allows you to attach all types of protective masks via the VELCRO® system (up to 5,000 uses) - Sublimation lanyard with VELCRO® Velcro to hold the protective mask around the neck. Original Lanyards® personalized polyester lanyard with sublimation on both sides. A versatile and practical product that allows you to attach all types of protective masks using the VELCRO® system (up to 5,000 uses). 15 x 375 mm