Very popular with T-Shirt artists! The VL comes in three sizes–1, 3 and 5, with the purchase of different size aircaps, tips and needles. The VLSTPRO Model comes in 2 sizes–3 and 5. Fluids are siphon fed from Color Cup or Bottle Assembly. Suitable for both left or right-handed users. The VL has a Tapered Socket for securing Bottle or Cup. The VLS & VLSTPRO have a Threaded Swivel Nut for extra secure attachment to Bottle Assemblies.