E-cig Vape Lanyard Neck Holder With Silicone Ring Pack Of 10. E-cig Vape Lanyard Neck Holder With Silicone Ring. Note. The silicone ring is too big for standard size, ELFBAR 600 disposable vape, and more suited to larger, disposable vape’s like 3,500 4,000 6,000 7,000, and 9,000